See search results for coarse grained on Wikipedia.

查看 Wikipedia 上粗粒度的搜索结果。

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Then, according to restriction of the image size and the disparity range, the coarse to fine adaptive hierarchical image pyramids have been built to search fast and reduce wrong matching.

然后根据图像和视差范围的大小分层，建立由粗及细的自适应分层图像金字塔结构，加快搜索速度、减少错误匹配；

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