The Interpretation of Line Drawings with Contrast Failure and Shadows

作者：Martin C. Cooper

摘要

In line drawings derived from real images, lines may be missing due to contrast failure and objects with curved surfaces may cast shadows from multiple light sources.

论文关键词：line drawing labelling, contrast failure, shadows, coplanarity constraints, extended junction constraints, constraint satisfaction problem

论文评审过程：

论文官网地址：https://doi.org/10.1023/A:1011166601983