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1
vote
2answers
84 views

Simple (hand-drawn) shape recognition

As the input, program would get a set of point (x,y), along with the time a certain point was drawn. (suppose on a tablet). Let's restrict ourselves to simple polygons. I implemented Hough ...
1
vote
1answer
2k views

Speech Recognition in the .NET framework is not efficient [closed]

I want to create a Virtual Keyboard that can catch whatever key you 'speak' and send the keystroke to the active application. The Virtual Keyboard part and linking it to Speech Recognition will be ...
11
votes
2answers
12k views

Writing my own voice recognition code [closed]

Problem Description I am wanting to use voice recognition as part of a hardware project, which I would like to be completely self containing (I'm using small low power, low speed devices such as ...
5
votes
1answer
262 views

How advanced are author-recognition methods?

From a written text by an author if a computer program analyses the text, how much can a computer program tell today about the author of some (long enough to be statistically significant) texts? Can ...
2
votes
1answer
129 views

Algorithm for deciding change in gesture

I am developing an application where I am taking dynamic gestures as input and then mapping them to keyboard controls. By dynamic gesture, I mean for example hand moving from left to right or hand ...
2
votes
1answer
248 views

What branch of computing involves object recognition in images?

Several applications of this is text recognition (OCR), face recognition (biometrics), camera guided missiles (targetting systems). Each involves analyzing images and making out some object of ...
6
votes
2answers
1k views

Image color/grayscale classification

I am trying to classify a set of images into grayscale or color groups. I have been using ImageMagic to do that, comparing the color image to a grayscale version of itself and then using the Peak ...
14
votes
4answers
6k views

How to know if two images are the same?

I have over 10000 images which about 2000 are duplicates in other formats (as in JPEG, PNG, GIF). Both of these numbers are increasing every day. I need to delete those duplicates and for that I must ...
11
votes
8answers
545 views

Freedom of Speech vs. Computer Security [closed]

Over the Summer I found a cookie put on my computer by the school's network that seemed like it could be a problem. It stored authentication information and (long story short) I found if you put in ...