Concept of projection in image processing
조회 수: 3 (최근 30일)
이전 댓글 표시
Hello, I am working on Image processing.Being new to this field , I don't know the concept of horizontal and vertical projection on an image. Can anyone please give a clear picture of projection in image processing as it would be very helpful for me to proceed forward.
Thanks in advance
댓글 수: 0
채택된 답변
Image Analyst
2014년 4월 22일
Do you mean just summing the image vertically and horizontally?
verticalProfile = sum(grayImage, 2);
horizontalProfile = sum(grayImage, 1);
댓글 수: 4
lotus whit
2017년 9월 20일
편집: lotus whit
2017년 9월 20일
Thank you for your response ,RP(ring projection)and CP(central projection) are
methods for transforming 2-D pattern in to 1-D pattern , RP reduces the
dimensionality by performing projection along circles with different radius
, while CP reduces the dimensionality by performing projection
along lines with different polar angles.
추가 답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Image Processing Toolbox에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!