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Yunqing Wang authored
Added a sample selection process in warped motion. 1. Gather more samples including multiple rows on the top, multiple columns on the left, and the upper-right block. 2. Sort samples by the MV difference between the neighbour's MV and the current block's MV. Trim the samples with considerably large MV difference. Borg test result: avg_psnr ovr_psnr ssim cam_lowres: -0.241 -0.243 -0.376 lowres: -0.104 -0.110 -0.179 The changes are wrapped in WARPED_MOTION_SORT_SAMPLES macro. Change-Id: I2730bb31a0a3ad28215ccd16fd6da0ea8b2ed404
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