Weighted Joint Bilateral Filter with Slope Depth Compensation Filter for Depth Map Refinement. Takuya Matsuo, Norishige Fukushima and Yutaka Ishibashi VISAPP 2013 International Conference on Computer Vision Theory and Application. Outline. Introduction Related Works Proposed Method
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Takuya Matsuo, Norishige Fukushima and Yutaka Ishibashi
International Conference on Computer Vision Theory and Application
Left Image Right Image
Input depth map
Output depth map
Reference : Low noise Target : High noise Filtered image
Joint bilateral filter
- Mixed depth values
- Spreading error regions
Red region: speckle noise
Weight = 0
Removing remaining blur
32 times slower
Yang, Q., Wang, L., and Ahuja, N. A constantspace belief propagation algorithm for stereo matching.
In Computer Vision and Pattern Recognition(2010).