
cvblob
Description
cvBlob is a library for computer vision to detect connected regions in binary digital images. cvBlob performs connected component analysis (also known as labeling) and features extraction.
Features
- Binary image labeling.
- Features extraction and render: blob orientation, centroid, contours, color,...
- Contours functions.
- Basic blob tracking.
- Interface similar to OpenCV.
News
- 25/05/2012: Version 0.10.4 released: bugs fixed.
- 04/01/2011: Version 0.10.3 released:
cvSaveImageBlob
function, bugs fixed, compilation and installation improved. - 24/09/2010: Version 0.10.2 released: new functions and bugs fixed.
- 27/05/2010: Version 0.10.1 released: New function
cvWriteContourPolygonCSV
. Memory-leaks fixed. - 13/04/2010: Version 0.10.0 released!!! New labeling algorithm, more than twice faster. Internal contours. Blob color mean. And something more...
- 07/04/2010: Version 0.9.15 released: minor bug fixed.
- 10/03/2010: Version 0.9.14 released: sample program (red object tracking) and new function:
cvGetLabel
. This can be the last release of the 0.9 branch. New labeling algorithm in the next version. - 18/01/2010: Version 0.9.13 released: new contours functions, tracking rewritten. IMPORTANT: this version use now namespace
cvb
. - 12/14/2009: Version 0.9.12 released: new contours functions and memory-leaks fixed.
- 10/07/2009: Version 0.9.11 released: error handling OpenCV style and bug fixed.
- 09/30/2009: Version 0.9.10 released: contours functions and bugs fixed.
- 09/23/2009: Version 0.9.9 released: ROI and very basic tracking.
- ...
Screenshots and videos
Basic test
| |
|:--------------------------------------------------------------------------------------------------------------------------------------|
Red object tracking
| http://www.youtube.com/watch?feature=player_embedded&v=0dMGDzFYXVY' target='_blank'>http://img.youtube.com/vi/0dMGDzFYXVY/0.jpg' width='425' height=344 /> | |:----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
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Project Information
- License: GNU Lesser GPL
- 132 stars
- hg-based source control
Labels:
opencv
blob
library
computervision