Peenoo / javacv

Automatically exported from code.google.com/p/javacv
GNU General Public License v2.0
0 stars 0 forks source link

cvNormalize not working #196

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago
What steps will reproduce the problem?
1. Grab a frame from FFmpegFrameGrabber
2. create dst IplImage for saving post-process image
3. run cvNormailize(grabbedFrame, dst);

What is the expected output? What do you see instead?
Image with normalized contrast

What version of the product are you using? On what operating system?Latestla
Latest jar on Android 4.0

Please provide any additional information below.
Grabbed frame is a 3 channels images but I tried to convert it to 4 channels
However, still return white images.

Original issue reported on code.google.com by booker0108@gmail.com on 28 Apr 2012 at 2:10

GoogleCodeExporter commented 9 years ago
According to OpenCV's documentation cvNormalize() isn't meant to normalize the 
contrast. If a function of OpenCV does not do what it is supposed to do, you 
should report it to the developers of OpenCV. I am afraid I cannot do anything 
about that. :(

Original comment by samuel.a...@gmail.com on 28 Apr 2012 at 6:09