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2020-03-10 05:28:10 -0500 received badge  Popular Question (source)
2018-05-30 02:59:35 -0500 commented question extracting a rectangle containing texts

I try many algorithme, detection of text and morphlogy segmentation. int main() { Mat large = imread("result.png");

2018-05-29 09:05:41 -0500 asked a question extracting a rectangle containing texts

extracting a rectangle containing texts I wanted to know how I can extract a rectangle added to an image that contains t

2018-04-24 02:58:57 -0500 edited question Segemenation image by block color

Segemenation image by block color Please any help to segment this image using clor filter. int main() { Mat large

2018-04-24 02:57:11 -0500 edited question Segemenation image by block color

Segemenation image by block color Please any help to segment this image using clor filter. int main() { Mat large =

2018-04-24 02:56:23 -0500 commented question Segemenation image by block color

Thanks, my goal is to recognize text. The performence of tessercat-ocr depend on the text size. I need to sperate small

2018-04-24 02:56:05 -0500 edited question Segemenation image by block color

Segemenation image by block color Please any help to segment this image using clor filter.

2018-04-24 02:54:58 -0500 commented question Segemenation image by block color

Thanks, my goal is to recognize text. The performence of tessercat-ocr depend on the text size. I need to sperate small

2018-04-24 02:54:43 -0500 commented question Segemenation image by block color

Thanks, my goal is to recognize text. The performence of tessercat-ocr depend on the text size. I need to sperate small

2018-04-24 02:40:09 -0500 commented question Segemenation image by block color

In fact i need to sperate two block text by : split image based on two backgorund (white and blue).

2018-04-23 07:34:17 -0500 asked a question Segemenation image by block color

Segemenation image by block color Please any help to segment this image using clor filter.

2018-04-20 09:33:16 -0500 asked a question recognize small text

reconize small text Hello, I try to use tessercat to recite texts on images. The quality depends a lot on the size of th

2018-03-09 07:02:12 -0500 asked a question Improve image quality for text recognition

Improve image quality for text recognition Dear all I wanted to know if you can help me make corrections on white black

2017-11-13 08:44:50 -0500 commented question segmentation fault with parallel_for_

In fact, we need to creat a Ptr<erfilter> for each thread (like here https://github.com/opencv/opencv/issues/7639)

2017-11-13 05:27:12 -0500 edited question segmentation fault with parallel_for_

segmentation fault with parallel_for_ Please i have many problem with "parallel_for_" ( random segmentation fault). in

2017-11-13 05:17:40 -0500 commented question segmentation fault with parallel_for_

In fact, it work but when i try to run two excution (two console ) i have this problem

2017-11-13 05:16:31 -0500 edited question segmentation fault with parallel_for_

segmentation fault with parallel_for_ Please i have many problem with "parallel_for_" ( random segmentation fault). in

2017-11-13 05:16:19 -0500 edited question segmentation fault with parallel_for_

segmentation fault with parallel_for_ Please i have many problem with "parallel_for_" ( random segmentation fault). in

2017-11-13 05:15:21 -0500 edited question segmentation fault with parallel_for_

segmentation fault with parallel_for_ Please i have many problem with "parallel_for_" ( random segmentation fault). in

2017-11-13 05:15:05 -0500 edited question segmentation fault with parallel_for_

segmentation fault with parallel_for_ Please i have many problem with "parallel_for_" ( random segmentation fault). in

2017-11-13 05:14:39 -0500 edited question segmentation fault with parallel_for_

segmentation fault with parallel_for_ Please i have many problem with "parallel_for_" ( random segmentation fault). in

2017-11-13 05:14:02 -0500 edited question segmentation fault with parallel_for_

segmentation fault with parallel_for_ Please i have many problem with "parallel_for_" ( random segmentation fault). in

2017-11-13 05:13:20 -0500 edited question segmentation fault with parallel_for_

segmentation fault with parallel_for_ Please i have many problem with "parallel_for_" ( random segmentation fault). in

2017-11-13 05:11:51 -0500 edited question segmentation fault with parallel_for_

segmentation fault with parallel_for_ Please i have many problem with "parallel_for_" ( random segmentation fault). in

2017-11-13 03:22:19 -0500 commented question segmentation fault with parallel_for_

valgrind message ==24403== Process terminating with default action of signal 11 (SIGSEGV) ==24403== Access not with

2017-11-13 03:12:02 -0500 edited question segmentation fault with parallel_for_

segmentation fault with parallel_for_ Please i have many problem with "parallel_for_" ( random segmentation fault). in

2017-11-13 03:10:09 -0500 asked a question segmentation fault with parallel_for_

segmentation fault with parallel_for_ Please i have many problem with "parallel_for_" ( random segmentation fault). in

2017-11-10 10:14:55 -0500 received badge  Student (source)
2017-11-10 08:23:25 -0500 asked a question parallel_for_ : nstripes parameter

parallel_for_ : nstripes parameter Hi what means nstripes in parallel_for_

2017-11-07 03:47:59 -0500 received badge  Editor (source)
2017-11-07 03:47:59 -0500 edited question parallel_for_ not performent with MSER (text recognition)

parallel_for_ not performent with MSER (text recognition) Dear all, I try to test the text recognition in "multi-thread

2017-11-07 03:47:04 -0500 asked a question parallel_for_ not performent with MSER (text recognition)

parallel_for_ not performent with MSER (text recognition) Dear all, I try to test the text recognition in "multi-thread

2017-11-06 05:27:12 -0500 asked a question parallel_for_

parallel_for_ Dear all how to compile opencv code when we use parallel_for_ inside the code i need to add some options

2017-11-06 04:56:55 -0500 received badge  Enthusiast
2017-11-02 13:45:52 -0500 commented answer imwrite very slow (big Mat)

thank you for your help :) :)

2017-11-02 11:32:41 -0500 commented question imwrite very slow (big Mat)

@sturkmen : the goal is to save many small images (not having the same size) in a big image of (10000,100000). i have

2017-11-02 11:32:22 -0500 commented question imwrite very slow (big Mat)

@sturkmen : the goal is to save many small images (not having the same size) in a big image of (10000,100000). i have

2017-11-02 11:29:35 -0500 commented question imwrite very slow (big Mat)

@sturkmen : the goal is to save many small images (not having the same size) in a big image of (10000,100000). i have

2017-11-02 11:13:25 -0500 commented question imwrite very slow (big Mat)

@Vxw: in fact each image take 5/6 scond my code is like : dst = Mat::zeros(h_a4, w_a4, CV_8UC3); imwrite("test.png", d

2017-11-02 11:13:16 -0500 commented question imwrite very slow (big Mat)

@Vxw: in fact each image take 5/6 scond my code is like dst = Mat::zeros(h_a4, w_a4, CV_8UC3); imwrite("test.png", dst)

2017-11-02 11:12:30 -0500 commented question imwrite very slow (big Mat)

@Vxw: in fact each image take 5/6 scond

2017-11-02 11:10:52 -0500 commented question imwrite very slow (big Mat)

i need to know if i can use some multithreading to save image

2017-11-02 10:54:12 -0500 asked a question imwrite very slow (big Mat)

imwrite very slow (big Mat) please i need to save a mat of M=Mat::zeros(10 000,10 0000) in png file. The problem is the