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Algorithms

 
QuestionAlgorithm for a de-captcha project Pin
Sepirothftw27-Aug-09 10:33
Sepirothftw27-Aug-09 10:33 
GeneralRe: Algorithm for a de-captcha project Pin
harold aptroot27-Aug-09 11:02
harold aptroot27-Aug-09 11:02 
AnswerRe: Algorithm for a de-captcha project Pin
Eddy Vluggen1-Sep-09 2:34
professionalEddy Vluggen1-Sep-09 2:34 
Answeroff topic Pin
Sauce!8-Sep-09 6:54
Sauce!8-Sep-09 6:54 
GeneralRe: off topic Pin
ely_bob18-Nov-09 15:18
professionalely_bob18-Nov-09 15:18 
AnswerRe: Algorithm for a de-captcha project Pin
TAREQ F ABUZUHRI14-Nov-10 23:01
TAREQ F ABUZUHRI14-Nov-10 23:01 
QuestionImage segmentation help Pin
kabirbdboy26-Aug-09 3:29
kabirbdboy26-Aug-09 3:29 
AnswerRe: Image segmentation help Pin
Alan Balkany26-Aug-09 8:13
Alan Balkany26-Aug-09 8:13 
Use the skin color to find the face in the image, and get a bounding rectangle on the face pixels.

Get a large sample of images that exhibit more variation than you're likely to encounter in practice, and compile statistics on where in the bounding rectangle the features you're looking for generally appear.

To zero in on the features, you can use thresholding and mathematical morphology to simplify the complexity of the image.
GeneralRe: Image segmentation help Pin
kabirbdboy27-Aug-09 2:32
kabirbdboy27-Aug-09 2:32 
GeneralRe: Image segmentation help Pin
Alan Balkany27-Aug-09 3:16
Alan Balkany27-Aug-09 3:16 
GeneralRe: Image segmentation help Pin
Tim Craig27-Aug-09 8:27
Tim Craig27-Aug-09 8:27 
QuestionHelp decoding a friendly message Pin
BillyTed24-Aug-09 13:33
BillyTed24-Aug-09 13:33 
AnswerRe: Help decoding a friendly message Pin
Tim Craig24-Aug-09 15:09
Tim Craig24-Aug-09 15:09 
AnswerRe: Help decoding a friendly message Pin
Ian Shlasko25-Aug-09 7:41
Ian Shlasko25-Aug-09 7:41 
AnswerRe: Help decoding a friendly message Pin
supercat926-Aug-09 12:26
supercat926-Aug-09 12:26 
GeneralRe: Help decoding a friendly message Pin
Ian Shlasko27-Aug-09 8:38
Ian Shlasko27-Aug-09 8:38 
GeneralRe: Help decoding a friendly message Pin
BillyTed27-Aug-09 12:23
BillyTed27-Aug-09 12:23 
Questiondata formatting Pin
benjamin yap24-Aug-09 5:39
benjamin yap24-Aug-09 5:39 
AnswerRe: data formatting Pin
N a v a n e e t h24-Aug-09 7:05
N a v a n e e t h24-Aug-09 7:05 
GeneralRe: data formatting Pin
benjamin yap24-Aug-09 16:18
benjamin yap24-Aug-09 16:18 
GeneralRe: data formatting Pin
N a v a n e e t h24-Aug-09 16:47
N a v a n e e t h24-Aug-09 16:47 
GeneralRe: data formatting Pin
benjamin yap24-Aug-09 17:05
benjamin yap24-Aug-09 17:05 
GeneralRe: data formatting Pin
N a v a n e e t h24-Aug-09 17:37
N a v a n e e t h24-Aug-09 17:37 
QuestionImplementing Fax Protocol Pin
ran923-Aug-09 1:33
ran923-Aug-09 1:33 
AnswerRe: Implementing Fax Protocol Pin
Roger Wright24-Aug-09 12:04
professionalRoger Wright24-Aug-09 12:04 

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