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Image recognition

image-recognition

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by Sergey Alexandrovich Kryukov
How to find out whether the Earth is flat or not? Just use the presented application and a digital camera.
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
by Apriorit Inc, Vadym Zhernovyi
The experience of improving Mask R-CNN performance six to ten times by applying TensorRT
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It is almost everything about big data.

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by Sergey Alexandrovich Kryukov
How to find out whether the Earth is flat or not? Just use the presented application and a digital camera.
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
by Daniele Fontani
A tool for managing CNN training built on django helps to understand image classification
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

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Image recognition 

17 Jul 2018 by #realJSOP
Well, there's an app that does it: Image Composite Editor - Microsoft Research[^]
20 Jun 2011 by Abhinav S
This s[^] has an undo implementation. You could consider using the logic behind this.
18 Jan 2013 by Abhinav S
TryContour Analysis for Image Recognition in C#[^]Image Recognition with Neural Networks[^]
2 May 2014 by Abhinav S
This thread[^] might be useful to you.Try this[^] thread as well.
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...
22 Feb 2012 by ajit_machhe
please provide the few images.
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...
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...
7 Dec 2022 by Apoorva 2022
I've implemented 'ImageChops' to find the difference between 2 images. The differences are pointed out in the output accurately, but the picture lacks clarity. Sometimes the contents of the output overlap. Is it possible to point out the...
10 Dec 2018 by Apriorit Inc, Vadym Zhernovyi
The experience of improving Mask R-CNN performance six to ten times by applying TensorRT
7 Mar 2019 by Apriorit Inc, Semyon Boyko
How to use this Google service and the free NVIDIA Tesla K80 GPU to achieve your own goals in training neural networks
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
22 Mar 2019 by Apriorit Inc, Vadym Zhernovyi
Learn more about the challenges we faced with dataset preparation and network configuration, and how these problems can be solved.
12 Jun 2011 by asma89
i am having an image1 in a picturebox1 and another image2 on another picturebox2, i want to put image2 from picturebox2 on image1 in picturebox1.i am using c# language.plz any one help me in this regard.if code provided i will be greatly thankful
20 Jun 2011 by asma89
i want to apply undo and redo operations on button in a photo editing application in c# programming , so that when i click undo the action on image in pictureBox is retrieved.any one know how to apply that?
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.
27 Jun 2011 by asma89
i have a picture that contain a real time image of any human and i want to make make him bald like i want that his hairs should be get removed from his head at run time on any button click , how shoud i do that in c# ?
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) { ...
26 Jun 2011 by bagus bujangga
hello,using VS2008 c# [windows mobile 6.5]how to normalization image (picture) after I take picture with camera.if result is too dark then add value in all pixel,otherwise if result is too bright then reduced value pixel of the picture."not too bright or dark"process run automatic...
13 Oct 2013 by baliram bhande
how can i provide authentication on image in java ?
15 Oct 2013 by baliram bhande
public class imagetotext1 { public static void main(String[] args) throws Exception { BarcodeEAN codeEAN = new BarcodeEAN(); codeEAN.setCodeType(Barcode.EAN8); codeEAN.setCode("4902555131719"); Image image =...
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
27 May 2014 by Bebo_1
I am trying to get rgb values for specific pixels "interest points" for (int i = 0; i
14 Dec 2011 by bharath S h
'm doing my graduation project on RECOGNITION OF HANDWRITTEN SHORTHAND LANGUAGE STROKES .... So, please any one who is interested in it give me some guidelines...1.thinking to implement it in MATLAB or JAVA... please suggest me which is better ...2.will i get any module of code to build...
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...
10 Jul 2015 by BijoyJoseph
Does the pixels in the image represents different colors which when arranged in some manner forms a meaningful image? If an image has a resolution of 500x500 pixels then does that mean the image file has 10000 hex values in it with each hex values representing different shades of colors? How a...
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...
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.
26 May 2014 by C_Johnson
Using EMGU to perform Principle Component Analysis (PCA) multiple face recognition is achieved. Using .NET Parallel toolbox real time analysis and optimisation is introduced in a user friendly application.
7 Mar 2012 by C_Johnson
An intermediate example of signal processing using EMGU Image Processing Libraries
4 Apr 2013 by Captain Price
Inkspace[^] and GIMP[^] are really cool. They are free and open source. You can download the full source code.They can't really track objects, but I'm sure you'll find them useful.
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
23 Feb 2012 by Chandrakantt
You can use Tesseract OCR present in 1. http://sourceforge.net/projects/tesseract-ocr/[^]2. http://code.google.com/p/tesseract-ocr/[^]
27 Jun 2011 by Christian Graus
I have C# image processing filters on this very site, try reading my article.
2 Jun 2013 by Christian Graus
Any image processing I've ever needed to do, I searched for SIGRAPH[^] as well as my search terms, and found a paper that explained the math, then I wrote the code from there. This is a pretty vague request, I'm not sure how much more anyone can help you, unless someone knows of an existing...
15 Mar 2012 by dan!sh
Check out OpenCV[^]. It provides functionality for face recognition.
13 May 2019 by Daniele Fontani
A tool for managing CNN training built on django helps to understand image classification
23 May 2016 by Dave Kreskowiak
You start by first defining EXACTLY what you mean by "Image Complexity Determination System". What exactly does a "complex image" mean? Compared to a "simple image"? What algorithm(s) are you going to come up with to determine this arbitrary "complexity"?That's about the only help you're...
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.
10 Jul 2015 by Dave Kreskowiak
The meaning of the various hex values in an image file depends entirely on the format of the file.No, a 500x500 pixel image is probably NOT going to have 250,000 bytes in it. It's possible that the image data may be 250,000 bytes, but chances are good that it may be more or less. This is...
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...
16 May 2017 by Emiliano Musso
Develop a simple application to search into a list of images for the one containing a smaller portion of the original one, graphically showing the points of intersection between the two
2 Dec 2013 by eng_fahmi
Hi guys..I am a software engineer student in my final year..I need your help please.I need a good and new project's ideas for my graduation project..please anyone help me.?
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)
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...
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...
18 May 2019 by EvidenceR
I need to recognize images from camera 10-20 images per second Is there any free API or solution to capture image? What I have tried: Afforge SDK cannot load rtsp and hikvision sdk return only 1-2 images pers second
22 Jun 2011 by fjdiewornncalwe
Creating a Watermarked Photograph with GDI+ for .NET[^]Watermark Creator[^]Program for Watermarking an Image[^]Creating Semi-Transparent Watermarks for Images in VB.NET[^]
6 Jul 2012 by Ganesh Ramasamy
Hi guys I'm very new to this image processing concept. I was trying to do a sample project how to recognize malayan characters in an image. Im stuck in line and character segmentation. If some one can help me this sample code would be greate.Thanks again,Ganesh Ramasamy
5 Mar 2017 by Garth J Lancaster
well, if I were you I'd have started with good old Google, for 'c# image recognition'. Being me, I already know of 2 libraries that may helpOpenCV (using Emgu CV wrapper) : Emgu CV: OpenCV in .NET (C#, VB, C++ and more)[^] AForge : AForge.NET :: Computer Vision, Artificial Intelligence,...
19 Nov 2011 by graduate student
hi allcan you give me a code or an algorithm to find convexity defects for hand gesture recognition?
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...
29 Jul 2017 by Hassaan_Malik
Hye. I am desirous to work on image processing. I have gone through several blogs and website and i have found equal votes for MATLAB and PYTHON. Now I have confused that what would be the best development technology for academic project. Looking forward for suggestions.Please help me. What I...
19 Mar 2013 by hor_313
Is there the source of this program or some like it?http://www.youtube.com/watch?v=uwNO2Hl6cuU
3 Apr 2013 by hor_313
HiMay someone puts a complete project with source in c++ about image-processing?I am looking for a program that finds objects or tracking them (image recognition) .Thanks a lot for your help!
4 Mar 2014 by hor_313
HiI want to find the humanoid RoboCup soccer field features like corner lines that have a shape like"L" and the corners of field's center line, that have shape like"T".Which method and algorithm is good for thet? Is there any article's about it?
11 Aug 2021 by Hossein_Hadi
I wanna design an OCR program. I'll thanks if you offer any way to design this program(Any algorithm)or if have a strong open source library to do this. Thanks for suggestion.
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...
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...
24 Apr 2014 by Joe Aduaka
Like SA nicely explained, you cannot say "gradient of an image" unless you specify other parameters.For example, you might want to calculate the gradient along a certain path or straight line. Working with such lines is possible if you get all the pixel data along that line then analyze the...
12 Nov 2012 by Kushina
Hi ,I am an undergraduate student and I am working on a project ( hardware ) with my group , we are finished 75% of our project but now we need to make a software module to interface with linksprite jpeg camera !this camera has its own commands and this is the manual...
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...
22 Jun 2011 by lewax00
Use somthing like this to create the file name:String fileName = String.Format(@"{0}\image-{1}.jpg", path, DateTime.UtcNow.Ticks);
2 Feb 2015 by Liju Sankar
Hi Hossein_Hadi,Please check the following links A C# Project in Optical Character Recognition (OCR) Using Chain Code[^]Open Source OCR SDK 1 : tesseract-ocr (code.google.com)[^]Open Source OCR SDK 2 : GOCR (sourceforge.net)[^]Similar thread in Code Project : Best Open -...
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,...
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...
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.
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.
3 Apr 2019 by Mahsa Hassankashi
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
28 Feb 2013 by manasranjanb
I am using the article Reading Bar codes from an Image - III to read the bar code from image.However I have noticed that some of the bar code in Code 128 was not able to read properly.But if i will use BarcodeLabelsScanner.exe which I guess uses the OnBarcode.Barcode.BarcodeScanner.ddll...
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...
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.
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...
8 Oct 2015 by Member 11915316
how can i compare two image and recongnize the almost simmilar image.actually i would use this code for face recongnition..eigenfaceobject recongnizer needs array to save images compulsory...but i need single recongnition....here is a code i have found ...can anyone explain this...
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...
24 May 2016 by Member 12541329
hi to everyone .Image Complexity Determination System is my licence project, and I have no idea how to make the program. someone can help me\?What I have tried:i dont know how to make this program
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...
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...
27 Oct 2018 by Member 14030816
I have to do an application (at the University) which recognize images into others images on Android, in Java. I take the images from phone's camera and I have to know if in the taken photo there is one of the images that I have in a database. (For example I take a photo of a table, on the table...
25 Sep 2019 by Member 14129828
I try to find the five smaller shapes among many shapes but my program doesn't work well, can you tell me where is the problem What I have tried: Image imgOutput = imgInput.Convert(); binary = new Image(imgInput.Width, imgInput.Height, new...
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
19 Oct 2019 by Member 14129828
I want to track 265 Sequence images which saved in "D:\\Resources\\Sequence" I get warning that videoCapture is never assigned to, and will always have its default value null...and when I run it I get this message " "Cannot find any camera!" "...I don't know how to solve this problem..could...
17 Oct 2019 by Member 14129828
I try to read a sequence of images to do some process. I don't have any error but when I run it the program stop and gives the error "An unhandled exception of type 'System.AggregateException' occurred in mscorlib.dll" and told me that frame is null...I searched about DotImaging but I didn't...
29 Nov 2019 by Member 14129828
I read a video that has 1000 frames then, I want to save these frames from number 0000 to 1000. I did my code but save the frames from 1,2,3,....1000 how to make all of them have 4 digits, I mean starting with 0001,0002,0003,....1000 Can anyone give me an idea because I don't find anything about...
30 Apr 2019 by Member 14129828
I want to use kmeans image segmentation by using emgucv. I want to split the image into 3 clusters depend on the color...how can I do that? can anyone give me the advise for starting...pls What I have tried: I saw this code public static double Kmeans( IInputArray data, int k,...
10 Dec 2019 by Member 14685145
Hello, I faced the same issue as you... Did you find a solution for it?
24 Oct 2020 by Member 14974057
see How to impelement post-proccesing for yolo v3 or v4 onnx models in ML.Net - Stack Overflow[^]
2 Sep 2021 by Member 15345349
I am running into an issue with simple image stitching. Using a pixel by pixel overlap stitch, I am able to produce a fairly accurate stitch however some of my sub-images have slight vertical deviation (and possible horizontal deviation). Are...
7 Apr 2024 by Member 16238522
Complimenti! Articolo interessante! Ѕе cerchi un' idea sս dove andare in vacanza vai su seViaggi
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...)...
28 Jun 2017 by micmdk
I work on a facial recognition program by taking a facial image from a mobile camera... the problem is that the user can take a picture from the camera and not a picture of his real face Is there a way to know that the captured image is "real" and not a picture from a previously captured photo?...
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 ?
27 May 2014 by Mohd Akram
there is a problem in your loop initialization ....it should be like ....for (int i = 0; i
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...
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...
25 Mar 2013 by muralidharan1889
Ok Simple. I want to detect an image in java if it is tampered or not