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MULTI-RESOLUTION DEPTH ESTIMATION USING MODIFIED CENSUS TRANSFORM FOR ADVANCED DRIVER ASSISTANCE SYSTEMS
MULTI-RESOLUTION DEPTH ESTIMATION USING MODIFIED CENSUS TRANSFORM FOR ADVANCED DRIVER ASSISTANCE SYSTEMS
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机译:先进驾驶员辅助系统的改进普查变换在多分辨率深度估计中的应用
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摘要
A computer-implemented depth estimation method based on non-parametric Census transform with adaptive window patterns and semi-global optimization. A modified cross-based cost aggregation technique adaptively creates the shape of the cross for each pixel distinctly. In addition, a depth refinement algorithm fills holes within the estimated depth map using the surrounding background depth pixels and sharpens the object boundaries by exerting a trilateral filter to the generated depth map. The trilateral filter uses the curvature of pixels as well as texture and depth information to sharpen the edges.
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