Title :
Compressive sensing reconstruction using collaborative sparsity among color channels
Author :
Sato, Satoshi ; Ishii, Motonori ; Kato, Yoshihisa ; Nobori, Kunio ; Azuma, Takeo
Author_Institution :
Adv. Res. Div., Panasonic Corp., Kyoto, Japan
Abstract :
This study describes a reconstruction method for compressive sensing using collaborative sparsity among multi-frame images and color channels. The proposed method reduces the artifact for compressive sensing and obtains better image quality. Experimental results reveal that the proposed method reconstructs 6.1 dB higher quality images than the conventional one for complex texture at occlusion boundaries.
Keywords :
compressed sensing; image coding; image colour analysis; image reconstruction; collaborative sparsity; color channels; complex texture; compressive sensing; compressive sensing reconstruction; image quality; multi-frame images; occlusion boundaries; Cameras; Collaboration; Compressed sensing; Image color analysis; Image quality; Image reconstruction; Three-dimensional displays;
Conference_Titel :
Machine Vision Applications (MVA), 2015 14th IAPR International Conference on
Conference_Location :
Tokyo
DOI :
10.1109/MVA.2015.7153215