Title
Surface flows for image-based shading design
Abstract
We present a novel method for producing convincing pictures of shaded objects based entirely on 2D image operations. This approach, which we call image-based shading design, offers direct artistic control in the picture plane by deforming image primitives so that they appear to conform to specific 3D shapes. Using a differential analysis of reflected radiance, we identify the two types of surface flows involved in the depiction of shaded objects, which are consistent with recent perceptual studies. We then introduce two novel deformation operators that closely mimic surface flows while providing direct artistic controls in real-time.
Year
DOI
Venue
2012
10.1145/2185520.2185590
ACM Trans. Graph.
Keywords
Field
DocType
deforming image primitive,direct artistic control,picture plane,novel method,convincing picture,novel deformation operator,shaded object,differential analysis,image-based shading design,surface flow,image operation,shading
Computer vision,Computer graphics (images),3d shapes,Picture plane,Computer science,Image based,Depiction,Artificial intelligence,Operator (computer programming),Differential analysis,Radiance,Shading
Journal
Volume
Issue
ISSN
31
4
0730-0301
Citations 
PageRank 
References 
7
0.48
31
Authors
4
Name
Order
Citations
PageRank
Romain Vergne1110.86
Pascal Barla255329.07
Roland W. Fleming332420.01
Xavier Granier435728.97