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2012-11-26 14:49:25 -0600 received badge  Editor (source)
2012-11-26 14:49:06 -0600 asked a question Mali GPU Support

Are there some working on Mali GPUs? Or will OpenCV support Mali GPUs in the future?

2012-08-12 18:47:21 -0600 commented answer Outdoor Light Problem In Segmentation

For now, there is no choice to buy a new camera. Do you have a advise about trying different method in segmentation?

2012-08-02 19:02:38 -0600 commented question Outdoor Light Problem In Segmentation

Non-static image shines completely. Its histogram is just red. I have been looking for a new camera. But anyway i try to tune camera parameters.

2012-08-01 05:40:58 -0600 received badge  Student (source)
2012-07-31 07:23:06 -0600 answered a question Outdoor Light Problem In Segmentation

Thanks for your advices. I will look over these cameras.

2012-07-30 19:29:25 -0600 asked a question Outdoor Light Problem In Segmentation

Hi all, I have a problem in my project called by agriculture cv. I have been using PS 3 Eye as a frame grabber. Its sensor is ov534 and it is not able to lighting condition. When i calculate histogram of frame, it gives me false detections in outdoor light conditions. My method is back projection of hue channel after histogram calculating. So how can i solve this problem? Changing camera or color reducing via normalized histogram?

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plant's histogram.

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Entire image's histogram.

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Back Projection Image.

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my working on static image.

On static image, everything is normal but in real time i can not get same results because of camera's motion blur and color changing. In outdoor conditions image shines completely so i only can see red vertical stick on entire image's histogram.

Thanks in advance. Sorry for my bad English.