Title :
Inference of segmented color and texture description by tensor voting
Author :
Jia, Jiaya ; Tang, Chi-Keung
Author_Institution :
Dept. of Comput. Sci., Hong Kong Univ. of Sci. & Technol., Clear Water Bay, China
fDate :
6/1/2004 12:00:00 AM
Abstract :
A robust synthesis method is proposed to automatically infer missing color and texture information from a damaged 2D image by ND tensor voting (N > 3). The same approach is generalized to range and 3D data in the presence of occlusion, missing data and noise. Our method translates texture information into an adaptive ND tensor, followed by a voting process that infers noniteratively the optimal color values in the ND texture space. A two-step method is proposed. First, we perform segmentation based on insufficient geometry, color, and texture information in the input, and extrapolate partitioning boundaries by either 2D or 3D tensor voting to generate a complete segmentation for the input. Missing colors are synthesized using ND tensor voting in each segment. Different feature scales in the input are automatically adapted by our tensor scale analysis. Results on a variety of difficult inputs demonstrate the effectiveness of our tensor voting approach.
Keywords :
image colour analysis; image restoration; image segmentation; image texture; tensors; 3D data; damaged 2D image; missing data; noise; occlusion; range data; robust synthesis method; segmented color inference; tensor voting; texture description; texture information; Color; Colored noise; Image restoration; Image segmentation; Information geometry; Neodymium; Noise robustness; Shape; Tensile stress; Voting; Image restoration; applications.; color; segmentation; tensor voting; texture; Algorithms; Artificial Intelligence; Color; Colorimetry; Image Enhancement; Image Interpretation, Computer-Assisted; Imaging, Three-Dimensional; Pattern Recognition, Automated; Reproducibility of Results; Sensitivity and Specificity;
Journal_Title :
Pattern Analysis and Machine Intelligence, IEEE Transactions on
DOI :
10.1109/TPAMI.2004.10