- The final decision is:
1. Use MSER descriptor to locate the possible location of useful feature:
- a region-based method
- set 'RegionAreaRange' to [5 RAR*0.3] in order to maintain global information
2. Use SURF descriptor as a description for each feature generating from last step:
- a blob-based method
- using 128 as the length of a descriptor, which considers its orientation comparing to '64'
- Explanation of SURF in OpenCV
3. Use 'SAD' and 'NearestNeighborSymmetric' metric to compute to confirm similarities among
Kinect frames and Hand-held camera frames.
4. This is how the descriptor looks like:
- Part of Results in doing matching under different scaling after improvement and modification the
computation metrics as well as parameters (Right: Kinect frame; Left: Hand-held camera)
II. I would like to use some values such as 'SignOfLaplacian' and 'Orientation' in my modified
matching process.
- Current process in Matching is able to make the correspondence becoming much more precise and concentrate. Yet it is for describe how similar between a Kinect grames and a Hand-held camera frame. I need additional metrics to describe how different between these frames. (Right: Kinect frame; Left: Hand-held camera)
- Eliminate 1-to-multiple relationship in the matching results... may need to sort out
- Check whether the following information is useful or not:
III. Adaptive method to decide the threshold for filtering out inappropriate matches instead of
using a fix value
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