Image recognition

image-recognition

Great Reads

by Sergey Alexandrovich Kryukov

How to find out whether the Earth is flat or not? Just use the presented application and a digital camera.

Applying Long Short-Term Memory for Video Classification Issues

by Apriorit Inc, Semyon Boyko

The approach that allows you to make a neural network analyze the current frame while remembering the state of previous frames

Improving the Performance of Mask R-CNN Using TensorRT

by Apriorit Inc, Vadym Zhernovyi

The experience of improving Mask R-CNN performance six to ten times by applying TensorRT

Big Data

by Mahsa Hassankashi

It is almost everything about big data.

Latest Articles

Measurements of Earth's Flatness

by Sergey Alexandrovich Kryukov

How to find out whether the Earth is flat or not? Just use the presented application and a digital camera.

Multiple Face Detection and Recognition in Real Time

by Sergio Andrés Gutiérrez Rojas

Face detection and recognition with support of multiples faces in the same scene and other interesting features using C# and EmguCV

Keras UI: A GUI to Manage Image Classification

by Daniele Fontani

A tool for managing CNN training built on django helps to understand image classification

Applying Long Short-Term Memory for Video Classification Issues

by Apriorit Inc, Semyon Boyko

The approach that allows you to make a neural network analyze the current frame while remembering the state of previous frames

All Articles

top

Image recognition

Measurements of Earth's Flatness

1 Apr 2023 by Sergey Alexandrovich Kryukov

How to find out whether the Earth is flat or not? Just use the presented application and a digital camera.

.NET

image-recognition

Applying Long Short-Term Memory for Video Classification Issues

30 Apr 2019 by Apriorit Inc, Semyon Boyko

The approach that allows you to make a neural network analyze the current frame while remembering the state of previous frames

artificial-intelligence

Finding Circle Edges :

31 May 2012 by enhzflep

A couple of things spring to mind for such a task.Create a copy of the image and convert to grey-scaleRun an edge-detect filter on it (this will highlight the differences in contrast at feature boundariesI vaguely recall reading of an adaption to the Hough transform that allows circles to be...

how to bald a human image in photo

27 Jun 2011 by TheyCallMeMrJames

Asma, this is no small task and the question you're asking isn't really specific enough for this forum.You can make use of libraries such as AForge.net[^] which will have you on your way down this kind of development, but you'll have to do the heavy lifting on your own.Facial recognition...

convexity defects for hand gesture recognition

19 Nov 2011 by Sergey Alexandrovich Kryukov

I guess not. Did you see this: http://cims.nyu.edu/~na712/mocap/demos.html[^]?—SA

image-processing

image-recognition

Finding Circle Edges :

1 Jun 2012 by nv3

This requires some more preprocessing steps. Not easy to describe in a quick answer. it is more like a full image processing project. What you have to do in my opinion is: * apply a pepper and salt filter to get rid of the structure (median filter) * apply a 2D edge finder (Canny...

I need help , in c# >>>> x___X

12 Nov 2012 by OriginalGriff

The first thing to do is to make sure you have established communications with the camera.Assuming you can talk to it in some way already, the manual is pretty clear about what you have to do. To take a picture:Send the camera a sequence of 5 bytes: 0x56 0x00 0x36 0x01 0x00It will talk...

image-processing

image-recognition

suggestions for project idea

6 Mar 2014 by Sergey Alexandrovich Kryukov

Thank you for answering my question.Maybe you don't have sufficient university culture. At my time, we took the most ideas from fellow students of different specialties as we communicated a lot on different scientific topics and exchanged a lot of interesting ideas, discussed out problems,...

image-processing

image-recognition

Measuring the physical distance between two points on an image (OPENCV)

4 May 2014 by Legor

You can't just directly calculate the distance between two pixels in real world units. You will need some more information which may be obtained in several ways: - Considering the person is passing the camera almost horizontal (not walking away from or up to the camera) you may use the...

How do I find five smaller shapes

25 Sep 2019 by Afzaal Ahmad Zeeshan

A simple answer would be, list the shapes with their area, and then sort them in descending order based on their area, finally get the top 5. Also, like Bill had mentioned in the comment, you can ignore the Dictionary, and use SortedDictionary[^]. That will sort the data automatically for you...

image-processing

image-recognition

How to save frame as 4 digits

29 Nov 2019 by phil.o

You could try framenumber.ToString("0000") Custom numeric format strings[^]

image-processing

image-recognition

how to get pixel with VS2010 c# for windows mobile 7

21 Jun 2011 by Sergey Alexandrovich Kryukov

See the code sample here: http://msdn.microsoft.com/en-us/library/system.windows.media.imaging.writeablebitmap.aspx[^].You need to locate position in the buffer using the stride value.Pay attention for this code fragment, for example:pBackBuffer += row *...

Help in OpenCV and C++

25 Jan 2012 by Tarakeshwar Reddy

It is your project and you would have to do it. If time is not enough, go to your prof and ask an extension of time. If you do not know the technology, I would suggest taking something simpler which you understand and implement. Taking a complex project will not help you get good grades. A...

digital Image processing tool

23 Feb 2012 by enhzflep

I'd be amazed if it handled captcha detection, however for the remaining tasks - I'd be inclined to look into OpenCV (Open[source] Computer Vision)

digital Image processing tool

23 Feb 2012 by jk chan

Hi shankha2010If you want to learn image processing/computer vision, i suggest you to read some basic books on digital image processing & numerical methods. for example Digital Image Processing by Rafael C is a good start. But it will take time to learn things also to implement it in C or...

Help in OpenCV and C++

26 Feb 2012 by BupeChombaDerrick

Trying checking out this articlehttp://www.eecs.umich.edu/~silvio/teaching/EECS598/papers/leibe-dynamic3dscene-cvpr07.pdf[^]But be specific, what you are trying to do is not even a well understood problem, so you must do most of the research yourself.

Gujarati Character with MODI (Microsoft Office Document Imaging)

13 Sep 2012 by Sergey Alexandrovich Kryukov

I have found that the Gujarati Microsoft Office Language Pack is available here:http://office.microsoft.com/en-us/language-packs/[^].(It was relatively difficult for me to identify it as I never learned to recognize the spelling of the word "Gujarātī" in Gujarati: ગુજરાતી. So, I had to...

Best Algorithm for Hand Gesture Recognition?

3 Jan 2013 by Sergey Alexandrovich Kryukov

Please see this CodeProject article: Hands Gesture Recognition[^].By the way, for your information, CodeProject member Andrew Kirillov is the author of famous computer vision and artificial intelligence library AForge.NET (http://en.wikipedia.org/wiki/AForge.net[^],...

image-processing

image-recognition

Looking for the source of object recognition program like this

19 Mar 2013 by Matthew Faithfull

By the look of it that one doesn't work so well. Perhaps this one[^] or one of the others thrown up by a Google search is better.

C++

OpenCV

image-recognition

I need some image-processing projects source in c++

3 Apr 2013 by CPallini

Did you try Google[^]?

C++

image-processing

image-recognition

final year project help as SE....

2 Dec 2013 by Sergey Alexandrovich Kryukov

I actually have some idea, but the main one: such idea is only valuable if it's your own. So my ideas is on how to look for such ides. The key here is: the best software is written for yourself. So, think about what you or your friends and relatives may use. First of all, think about such thing...

Silver Object Detection

25 Dec 2013 by Peter Leow

If I understand you question correctly, you are working on a machine learning project and part of the objective is to detect objects of silver materials, say silver ball, silver spoon etc. However, before you can do that, you have to train your machine to differentiate objects of different...

OpenCV

image-processing

image-recognition

Recognizing handwritten shapes

26 May 2011 by Thilina C

Hi guys,I want to recognize handwriting shape and figure out which shape it probably is in the set. Simply saying, if I draw a triangle, the application should recognize it as an triangle.How can I do this using C# or java, any help is appreciated.Thanks in advance.

Java

image-recognition

how to put one image on another

12 Jun 2011 by OriginalGriff

That's going to depend on what you mean by "put an image on an image".If you mean "draw an image on part of another image, destroying what is underneath" then all you need to do is:using (Graphic g = Graphics.FromImage(myTargetPictureBox.Image)) { ...

image-recognition

image-processing

image

Recognizing handwritten shapes

13 Jun 2011 by Thilina C

Please check the following link.http://stackoverflow.com/questions/6139623/recognizing-handwritten-shapes[^]

Java

image-recognition

applying undo and redo functions on button in c# .

20 Jun 2011 by Abhinav S

This s[^] has an undo implementation. You could consider using the logic behind this.

image-recognition

image-processing

image

applying undo and redo functions on button in c# .

20 Jun 2011 by Pete O'Hanlon

It really depends on how you've written your application. One way to do this is to apply a command pattern to the application where each action on your image is applied as a command. Undoing the operation would remove the last command, and redoing it would reapply the last command.If that...

image-recognition

image-processing

image

applying undo and redo functions on button in c# .

20 Jun 2011 by BobJanova

There are two ways to do undo/redo. Both involve an undo stack.In the first, you simply put the state before the action on the stack. This is very easy, but can get memory intensive quickly, particularly for an image editor where the state is an image which can be megabytes in size.In...

image-recognition

image-processing

image

applying undo and redo functions on button in c# .

20 Jun 2011 by Sergey Alexandrovich Kryukov

Yes. You need to program this feature from scratch. For example, store a circular ring of few past steps in editing in a queue of images. For example, if you use bitmap, use System.Collections.Generic.Queue. Each time you commit the change, push newly modified image and remove the oldest...

image-recognition

image-processing

image

how to get pixel with VS2010 c# for windows mobile 7

20 Jun 2011 by bagus bujangga

helo all,i am new in VS2010 c# for windows phone 7.i want to create a project to change color image to black and white (0 and 255), filtering end etc,i found code for convert color to grayscale, here my code:private void button2_Click(object sender, RoutedEventArgs e) { ...

how to apply time stamp to image in c#

22 Jun 2011 by asma89

How to create a time stamp on picture in c#. because when i am saving the image then it over write the already available saved picture . so i want to create a time stamp.i am new to c#, if any one tell me the code i will be thankful.

image-recognition

image-processing

image

set picture not too bright or dark with VS2008 c#

27 Jun 2011 by Sergey Alexandrovich Kryukov

You should perform gamma-correction of the image. Please see this article of comprehensive explanation: http://en.wikipedia.org/wiki/Gamma_correction[^].Coding this is really trivial and depends on what you're using, System.Drawing of WPF.—SA

set picture not too bright or dark with VS2008 c#

27 Jun 2011 by Christian Graus

I have C# image processing filters on this very site, try reading my article.

Controlling Home Appliances using Camera as trigger

4 Jul 2011 by Maestrodrex

I already have a subsystem for my appliances. The only thing I need is to trigger it to turn on using my camera. I hope someone could give me a C++ code that would make my camera able to detect human and trigger my system to turn on. I am using Zigbee through rs232 and i was hoping that the code...

Controlling Home Appliances using Camera as trigger

12 Jul 2011 by Uilleam

Just a suggestion here: do you really want to do this with image recognition? It certainly isn't the simplest approach, and it may well produce a lot of errors (e.g. dependency on lighting conditions makes a dog looks like a person, person look like a lamp and so on). Following the KISS...

Controlling Home Appliances using Camera as trigger

13 Jul 2011 by Maestrodrex

Thanks for the time to reply and read my question. Apparently I was able to make the image using the camera trigger my program in my mcu. I just used libserial in ubuntu to communicate with my max232 and my xbees... If your interested on the code just mail me.

convexity defects for hand gesture recognition

19 Nov 2011 by thatraja

Check this articleHands Gesture Recognition[^]

image-processing

image-recognition

pitman shorthand recognition

14 Dec 2011 by TorstenH.

This is a 2 part project: 1. RECOGNITION OF HANDWRITTEN 2. Translation into SHORTHAND LANGUAGE STROKESConsider these as separate tasks.

pitman shorthand recognition

14 Dec 2011 by Nagy Vilmos

On top of Torsen's reply, I've heard there's a lot to be said for an amazing web site called Google, it may help[^].

pitman shorthand recognition

14 Dec 2011 by Richard MacCutchan

This is a duplicate of this question[^] which I have answered in the Java forum. Please post in one place only.

Help in OpenCV and C++

25 Jan 2012 by Master Div

Hello guys , i'm a newbie at programming still at the university. I need help for my project which consist of calculating the speed of vehicles from a video using openCV and C++. Any help would be greatly appreciated and so sample codes. The main part is calculating the average speed , added...

Improve Image Quality and Readability

21 Feb 2012 by Sanju Sanju

Hi All,I have some images of trafic sign boards and route numbers. As the images are not clear, names in the images are not readable manually.Can we improve the quality of images so that we can read the names clearly.Is it possible using .net??I will provide sample images if anybody...

.NET

image-recognition

image

Improve Image Quality and Readability

22 Feb 2012 by ajit_machhe

please provide the few images.

.NET

image-recognition

image

digital Image processing tool

23 Feb 2012 by shankha2010

Hi All, Actually I want to study digital image processing to analyze some interesting features of images.[eg. capcha detection,edge detection,object/face detecting,image rotation,noise reduction] and want to study some mathematical model like image frequency domain conversion[by...

using codebook for image matching in matlab

29 Feb 2012 by bharath S h

hi 'm working on project title pitman short image recognition in matlab.. 'm half done with segmentation and interpolation.. now i required an idea or algorithm for comparing two images and index it to another image... i thought of using codebook technique for.. wat do u ppl say.. pls...

image-recognition

image-processing

MatLab

Looking for Help: wants help regarding face recognition in C# using a still image

15 Mar 2012 by Mahwash Shahid

i need help regarding image processing. i have to browse an image at run time and wants to detect a face in that image. if there will be a face in that image then match that face with the faces in the database.tool: C# .net, Sql 2008

Looking for Help: wants help regarding face recognition in C# using a still image

15 Mar 2012 by dan!sh

Check out OpenCV[^]. It provides functionality for face recognition.

Looking for Help: wants help regarding face recognition in C# using a still image

15 Mar 2012 by AmitGajjar

Hi,it seems like your homework.if you would like to do it from scratch then there are some tips here,1) You need to store number of images for particular person with different reactions/expressions.2) Use grayscal image storage to optimize database storage.3) if you use high...

Finding Circle Edges :

1 Jun 2012 by Pixel86

Finding circle's edges:Here are the two sample images I have posted and I need an algorithm to find the edges of these circles. Is it possible to develop one generic circle algorithm, that could find all possible circles in all scenarios like the ones below?Circle may in different color...

How to do the image segmentation for handwriting image

7 Jul 2012 by Steve Roziro

I assume you doing an OCR related project. There are so many different ways to do the image segmentation. In image segmentation fist you need to identify the upper and lower boundary of the image. Here is the code for the Line segmentation. you can optimize this...

image-processing

image-recognition

image processing base ideas

31 Aug 2012 by gunapala

hi am doing project called Implementation of Smart Elevator System based onWireless Multi-hop AdHoc Sensor Networks,,,for that i need to do count the number of people currently standing outside elevator ,so that i can get through the cam ,then i need to count people in that group photo ,so how...

image-recognition

Gujarati Character with MODI (Microsoft Office Document Imaging)

13 Sep 2012 by chandni0422

Is there any way to determine gujarati characters using Microsoft Office Document Imaging DLL(Dynamic Link library) Please help me even if there is some other way with english to gujarati characters.I m coding in c# Asp.net

Any idea how to get background color of the urban poster or broadsheet?

25 Sep 2012 by Mich_90

In my project Im using EMGU librery.I need to determine the background color of the urban poster or broadsheet.As I see the background color of the poster or broadsheet is the predominant color.My question if Emgu has any function that returns(in certain existing models BGR,HSL...)...

how do i find corners like L and T with EMGU ?

13 Oct 2012 by prince0fpersian

hi , at first i'm sorry for my bad englishI want to find the corners of the football fieldAnd then I can use it to locate the robot in the fieldI used the HoughLines() functions , but have not answeredPlease, if you have a sample code about, put it to meThis is the code I...

image-recognition

Emgu-CV

robot

Recognizing text in an Image?

18 Jan 2013 by PIR FAHIM SHAH

i want to recognize and print the text from an image when camera is open In Open CV.Basically i am in searching of methods/techniques/code which will help me to recognize text(like email address,phone no etc) from an Image(like business card) when i will open my camera in VISUAL STUDIO using...

OpenCV

image-recognition

mouse control by color detection methods using java robot class....

21 Feb 2013 by Vidit Virmani

i used a code to detect color where i can only detec red,green or blue color using "imsubtract(data(:,:,1),rgb2grey(data))" command... then i applied robaot java class for mouse pointer movement relative to cordinates of the color.... the mouse pointer moves and also clicks, but the problems i...

mouse control by color detection methods using java robot class....

21 Feb 2013 by Vidit Virmani

% Capture the video frames using the videoinput function % You have to replace the resolution & your installed adaptor name. vid = videoinput('winvideo',1,'RGB24_640x480');% Set the properties of the video object set(vid, 'FramesPerTrigger', Inf); set(vid, 'ReturnedColorspace',...

How to detect copy paste forgery on same image in Java?

24 Mar 2013 by muralidharan1889

I want to develop a project in Java to detect copy paste forgery. "Exposing Postprocessed Copy–Paste Forgeries Through Transform-Invariant Features".In this paper they proposed a technique. I want to do that same. But I puzzled how to start as I am new to image processing in java. Please...

Java

image-processing

image-recognition

How to detect copy paste forgery on same image in Java?

25 Mar 2013 by Richard MacCutchan

This is far too broad a question for a Quick Answers forum. Go and do some research into the subjects in question, and come back here when you have a specific programming problem.

Java

image-processing

image-recognition

C# - Emgucv - Face Recognition code returns a black image and unknown/unrecognized label whether a known image given or not

12 May 2013 by sizusuzu

0 down vote favorite I was working on Face Recognition code. After training the database and calling EigenObjectRecognizer, the result is a black image with unrecognized label.While the code running it looks like the following http://www.mediafire.com/view/?ewns4iqvd51adsc .And as shown in...

Emgu-CV

OpenCV

image-recognition

Image recognition to extract various shapes from screen

2 Jun 2013 by Dobre Dani

Hi all, I have an idea that I want to put in practice and don't know where to start with documentation.The same way photo cameras can recognize face, I want to create a tool that recognize train tracks from Google maps, Yahoo maps, .. so on. The source doesn't matter, it should be some...

image-recognition

How to calculate Gradient of an image in C# ?

16 Aug 2013 by nagraz.a

Hii..I want to know how to calculate gradient of an image in c# using any filter. Please help me.

.NET

image-processing

image-recognition

How to calculate Gradient of an image in C# ?

16 Aug 2013 by Sergey Alexandrovich Kryukov

Please see my comment to the question.Here is the problem: even though you can create an image with any predefined gradient, easily, you cannot generally ask a question "what is a gradient of a given image?". It takes some understanding, what a gradient is. A gradient cannot be a property of...

.NET

image-processing

image-recognition

How to calculate Gradient of an image in C# ?

16 Aug 2013 by Sergey Alexandrovich Kryukov

My addition to the Solution 1:In my comment to it, I explain why this is not the solution, but this is rather your fault than the fault of pwasser. To understand the Sobel operator, please see: http://en.wikipedia.org/wiki/Sobel_operator[^].Refer to my explanations of the problem in...

.NET

image-processing

image-recognition

How to build an app that can read text and images using a camera?

28 Sep 2013 by Member 10255303

I am working on an iOS application and I need to find some information about building an app that can read text and images using the camera. I am looking for good resources that either have tutorials for doing something like this or any answers that could help mentor this type of process. I also...

How to build an app that can read text and images using a camera?

28 Sep 2013 by ridoy

Check it first:Getting text from image on ios (image processing)[^]and then also the problem behind it and the solution:Why Tesseract OCR library (iOS) cannot recognize text at all?[^]

java image authentication

13 Oct 2013 by baliram bhande

how can i provide authentication on image in java ?

Java

image-recognition

java image authentication

13 Oct 2013 by walterhevedeich

There are actually many libraries that you can use for image processing. Some of them are below.ImageJ[^]OpenCV[^] and JavaCV[^]

Java

image-recognition

ocr in image processing

26 Oct 2013 by baliram bhande

can any one suggest me how we can detect overlay from image.suppose i have First image .after i can create overlay on First image .we saw only one above image how we can see bellow image.sorry for bad english

Java

image-recognition

Silver Object Detection

25 Dec 2013 by mohammadali1375

Hi.I want detect the silver objects in different places like this Canister in this picture : http://8pic.ir/images/87258923242677915413.png[^]whats the best way to do this with open cv ?

OpenCV

image-processing

image-recognition

What are the Available Object Detection Algorithms ?

16 Jan 2014 by Pixel86

Hello all,What are the Available algorithms which is used for Object Detection ?

image-processing

image-recognition

What are the Available Object Detection Algorithms ?

16 Jan 2014 by Peter Leow

Check this out:mathworks-object-detection[^]

image-processing

image-recognition

suggestions for project idea

6 Mar 2014 by Esraa Saady

hello everyone :)i'm a fourth year student at ITE, artificial intelligence department, and now we have to do a project in my department.we want to work with human section or medical section.there is a lot of projects in that domain, for example discoverer Cancerous cells in brain using...

image-processing

image-recognition

Measuring the physical distance between two points on an image (OPENCV)

2 May 2014 by Abhinav S

This thread[^] might be useful to you.Try this[^] thread as well.

Exception in thread "main" java.lang.IndexOutOfBoundsException

27 May 2014 by Bebo_1

I am trying to get rgb values for specific pixels "interest points" for (int i = 0; i

Exception in thread "main" java.lang.IndexOutOfBoundsException

27 May 2014 by Sergey Alexandrovich Kryukov

Most likely, the linefor (int i = 0; i

Android Image Recognition Using SIFT Algorithm

16 Apr 2015 by Mahmoud M El-Sayed

Hello everyone,I need to recognize images using Android Development and Sift Algorithms or another algorithm .I wanna make application that the user will detect photo with camera and this photo will match with the database and the result will show to him text or other media please i wanna help.

How Can I Compare To Diffrent Image Of Face And Recongnize ?

8 Oct 2015 by phil.o

If only there were some articles on face recognition[^] available.If you want to deal with face recognition, you have to understand the subject itself, not just a bunch of variables from a code obtained from anywhere.And knowledge is the daughter of research and study.

C#5.0

image-recognition

Opencv haar training parameters : mode & symmentry

4 Mar 2016 by Prakash1206

I am using Opencv 3.0Before beginning training i wanted to set 'mode' parameter to 'all'below is the command line argumentC:\OpenCV\build\x64\vc12\bin\opencv_traincascade.exe -data cascade -numStages 20 -vec samples.vec -bg NegativeSet.txt -precalcValBufSize 3750 -precalcIdxBufSize 3750...

How to use bitmap arrays to read & store photos in a specific path

30 Apr 2016 by Mujeeba Haj Najeeb

Hi everyoneI'm working on an image processing project these days.everything seems to be working effectively but suddenly it stopped.I don't know what the reason is because it was successfully working before.The idea is that I want the user to open a text file where some information we...

image-recognition

image-processing

patterns

How to use bitmap arrays to read & store photos in a specific path

30 Apr 2016 by OriginalGriff

Start with the debugger: change that slightly so it's easier to debug:string path = dir + "\\" + strs[0] + ".jpg";Weapons_imgs[i] = new Bitmap(path);And place a breakpoint on the second line.Run your app and when it reaches the Bitmap constructor it will stop. Look at the value in...

image-recognition

image-processing

patterns

Opencv:color detection for particular region

18 May 2016 by Member 12530798

I want to have a color detection for a particular region in a video.Afterwards, I want to check whether the brown color within the box is greater than threshold. If yes, the program print "detected".How can I only detect the color within a specified region?What I have tried:For...

Python

OpenCV

image-recognition

How do I real time face and eyes tracking in C# aforge, does it support?

14 Dec 2016 by Member 12752611

Please Guide me: I am going to make my Final year project in image processing using the concept ofreal time video processing. Project will contain the following Task:capture the video in real time.track the face and eyes pupal in real time.if eyes are closed then alarm.What I...

How to extract barcode and finger print from a image

22 Feb 2017 by peterkm

Hi,Concerning barcodes, about 2 years ago I found this open source C# library (zxingnet) [^]Perhaps this suits your use case (I remember it was quite well structured and a test app in C# was included...)

image-processing

image-recognition

Image recognition in C#

5 Mar 2017 by Dave Kreskowiak

Image recognition = NOT easy in any respect.Google for "Aforge". It can handle the heavy lifting of image recognition for you, though you're still going to have to do a considerable amount of work to get it going.

screenshot

image-recognition

Image recognition in C#

5 Mar 2017 by Patrice T

Quote:image recognitionAs I understand it, 'image recognition' is more like finding a face or a car in a real life picture.So, I am not sure the wording "image recognition" fit to your need.Your request is finding a small picture (icon) in a large one (screenshot) is a vastly simplified...

screenshot

image-recognition

Camera shot : real face picture ..or picture from a previously captured photo?

28 Jun 2017 by Pete O'Hanlon

Unless you are using a depth camera, you can't differentiate between a 2D face and a 3D face - you lack the depth information to calculate this.

What is best development environment for image processing

30 Jul 2017 by ziad imad

Using MATLAB is good since it got too many great features to work with image processing. So if you are comfortable with MATLAB, it is a good choice. Also C++ is fast when working with image processing.

What is best development environment for image processing

29 Jul 2017 by RickZeeland

Matlab has a disadvantage: it's not free. So if you would like to go the open source way I would recommend C++ (for speed) in combination with the OpenCV library: OpenCV library[^]

Detect color of particular area of image

16 Nov 2017 by The Prateek

I'm trying to write code to detect color of particular area of image. So far I have come across is using opencv, we can do this, But still haven't found any particular tutorial to help with this. I want to do this with javascript, but I can also use python opencv to get the results. can anyone...

How to read/write output of "hog.processimage(img)" from catalano libraries. It is stored in "arraylist<double[]> ".

8 Jul 2018 by Member 13854354

I used "hog.ProcessImage(img)" from the catalano libraries and stored the result in "ArrayList ". Now i want to display the content stored in the array list as well as write it to a .arff file (weka Classifier) to use the hog features for recognition. When i use print with the array...

Java

image-recognition

Is there a way to stitch 16 bit images

17 Jul 2018 by R. B. Krish

Hi guys, I am working on an image stitching project which requires two 16 bit gray-scale images to be stitched to a single image. But that's what the problem is? Problem You know that there is no proper libraries (at-least in opensource I think) which can stitch 16 bit images and without any...

Is there a way to stitch 16 bit images

17 Jul 2018 by #realJSOP

Well, there's an app that does it: Image Composite Editor - Microsoft Research[^]

Is there a way to stitch 16 bit images

17 Jul 2018 by anup.bhunia

I am not expert in this matter, but seems your case is rare, if it is scanned raw bitmap, you can directly go for create your own stitched bitmap(which is not very hard), may refer to; A Beginners Guide to Bitmaps[^] But if you already have a compressed file, i think you cant avoid loosing...

How to recognize images into others images in java

27 Oct 2018 by Richard MacCutchan

Google for “Java image identification”.

Java

OpenCV

image-recognition

Improving the Performance of Mask R-CNN Using TensorRT

10 Dec 2018 by Apriorit Inc, Vadym Zhernovyi

The experience of improving Mask R-CNN performance six to ten times by applying TensorRT

CUDA

artificial-intelligence

How to convert my image to data?

30 Apr 2019 by MadMyche

You may want to read up on the chapter of Emgu CV discussing working with images here: Working with Images - Emgu CV: OpenCV in .NET (C#, VB, C++ and more)[^] Quote: Unlike the Image class, where you will need to pre-allocate memory with the correct size before passing it as an IOutputArray,...

image-processing

image-recognition

How to build android user registration application using face recognition

6 Jul 2019 by James.Read(JR)

I trying to build a android mobile application for user registration using face recognition. I tried Firebase ML Kit's face detection API to detect face, but I need to build a application like this... 1.Open the front camera through the app 2.When keep face centered, app need to detect face and...

Android

image-processing

image-recognition

How to build android user registration application using face recognition

6 Jul 2019 by Richard MacCutchan

This is a research question, see https://www.codeproject.com/KB/android/[^]

Android

image-processing

image-recognition

How to detect a small white ball?

9 Oct 2019 by Member 14129828

I want to detect a small white ball using "HoughCircles", I have code which detects a red ball. I don't know how to change the color to white, because I don't understand the command " InRange" and how make it detect a very small ball? What I have tried: mainImage = new Image

image-processing

image-recognition