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Hey,
I've been tinkering around the problem of being able to detect the color-checker when its shot was taken, so that the approximate rectangle of the checker is distorted.
I am unsure if the…
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1. https://leembedded.tistory.com/m/16
1) cvtColor 함수 이용 - 이미지의 색공간을 바꿔줌 [BGR->GRAY]
2) Canny함수 이용 - Edge Detection / 검출 기준 : 색이 급격하게 변하는 구간
3) findContours함수 이용 - 외곽을 찾는 함수
4) 그 다음 저장된 이미지를 가지고 학…
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Implement a Blob base class that both face detection and contour tracking results can use / inherit from. This class should handle blob persistence following something like the strategy articulated he…
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Maybe I am missing some fundamental documentation but I did not find anything to extract shapes from segmentation algorithms for further processing. I see how it would be possible to compute from its …
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### Describe your issue.
My Voronoi diagram seems wrong, it shows several pairs of closest points that do not share any ridge, just like these points had been ignored.
Points set represents an o…
Dhmss updated
1 month ago
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in book (chapter 8, surveillance demo) says
"In this screenshot, the blue rectangle is the CAMShift detection and the green rectangle is the Kalman filter prediction with its center at the blue circl…
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Examples that make use of findContour() are not working - contours.js, detect-shapes.js, quad-crosses.js
findContour() is returning 0 contours.
The image after convertGrayscale(), canny(), dialte() l…
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The use case has a few commands which are hardcoded. - done
The necessary commands should be consolidated and replaced with the python API calls - done
The following commands have to be changed:
…
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### Please state the information for your system
- OpenCV version: 3.x
- Host OS: Linux (Ubuntu 16.04)
### In which part of the OpenCV library you got the issue?
- MSER feature detector
### Expected b…
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## 8. 이미지 프로세싱 4 : 단일 문자 분리
- 문자열에서 단일 문자로 분리하는 것은 단순한 반복문 및 조건문을 통해 구현하였다.
- 먼저 column = 0부터 1씩 증가하면서 search를 시작한다. 처음으로 column 내에 검은색 픽셀이 존재하는 column 부터, 다시 오로지 흰색 픽셀만 존재하는 column 까지 잘라내어 따로…