Toward accurate recovery of shape from shading under diffuse lighting

被引：33

作者：

Stewart, AJ ^{[1
]}

Langer, MS ^{[1
]}

机构：

[1] NECI,PRINCETON,NJ 08540

来源：

IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE | 1997年 / 19卷 / 09期

基金：

加拿大自然科学与工程研究理事会;

关键词：

shape-from-shading; diffuse lighting; interreflections; shadows; visual events; horizon; skyline;

D O I：

10.1109/34.615450

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

A new surface radiance model for diffuse lighting is presented which incorporates shadows, interreflections, and surface orientation. An algorithm is presented that uses this model to compute shape-from-shading under diffuse lighting. The algorithm is tested on both synthetic and real images, and is found to perform more accurately than the only previous algorithm for this problem.

引用

页码：1020 / 1025

页数：6

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