image-recognition

is it possible to recognise the subject of a simple childlike drawing from a scan or photograph?

I am developing a study for child psychology and would need to analyse thousands of childrens drawings, I would like to automate where possible through edge tracing etc. to guess the content of the picture comparing it to a library of objects... sun, house, tree, dog, etc. is it possible? ...

is it simple to develope a face Recognition web service which uses mat lab?

how complicated is it to develop a web service which works with matlab's functionality? As my project has a limited time frame, i need to know if there will be any blocking issues. or is it better to work with openCV? ...

Neural Network Training

I try to recognize pictures of every digit. I have removed everything else than the digit so that there is almost no noise other than the digit is placed differently on the pictures. I use Neuroph's image recognizing gui and have some questions about training. It seems that the larger resolution I use for the pictures the worser the tr...

How to improve accuracy rate on Eigenface Algorithm

I use EmguCV library(openCV wrapper) on C# to implemented face detection and facial recognition using Eigenface algorithm I found many mistakes of accuracy rate such as minimum distance is not a same person in Training Set, person who doesn't exist in Training Set but match with person in Training set with good distance, etc. please he...

Identify markers in larger images/photographs

Hello, my overall goal is recognition of similar, reflective and low-textured monochrome objects in a controlled museum-like-environment. These objects are well designed and visually appealing. For my understanding this goal is too high aimed when i look at contemporary object and image recognition software like goggles, kooaba, tineye...

How does the image recognition work in Google Shopper?

I am amazed at how well (and fast) this software works. I hovered my phone's camera over a small area of a book cover in dim light and it only took a couple of seconds for Google Shopper to identify it. It's almost magical. Does anyone know how it works? ...

How to discover the area chart data if we only have the image?

The area chart (image) has a few data series, which are charted with different colors. We know the image size and co-ordinates of each lable on x-Axis, is it possible to discover the series of y-Axis by image recongition? Can anybody shed some light? ...

recognize the face & distort it

Hello, We have to create an application which can take a photograph and can recognize the face and can distort it in a certain way. Below is an example: http://itunes.apple.com/us/app/fatbooth/id372268904?mt=8 Any ideas ? is it possible using OpenCV library only ? Thanks Tariq ...

Which AI books/material would you recommend?

I've always found artificial intelligence interesting, and took a uni course in basic AI; the final project was to write a C++ program which solved Sokoban puzzles. This has motivated me to study AI further. I am therefore interested in which AI books or material you would recommend? I'm particularly interested in game AI, but am also i...

Best approach for specific Object/Image Recognition task?

I'm searching for an certain object in my photograph: Object: Outline of a rectangle with an X in the middle. It looks like a rectangular checkbox. That's all. So, no fill, just lines. The rectangle will have the same ratios of length to width but it could be any size or any rotation in the photograph. I've looked a whole bunch ...

Do you know an image hashing library ?

I am looking for a "fuzzy" hash library for images, that means, one library which can recognize an image even with some minor changes (different compression ratio, watermaks, small cropping etc...) I found pHash library, but there is no documentation about using it. Do you know one ? ...

Icon Recognition for Web App

Hi All, Once again I come to the best for my pedestrian question. I'm building a small web app that would be vastly improved by the ability to recognize app icons. I've searched all over but haven't found anything that suits my needs. Basic Experience: User uploads a screenshot We extract icons We return the name of the correspondin...