Invertible grayscale via dual features ensemble

• Main Authors: YE, Taizhong, DU, Yong, DENG, Junjie, HE, Shengfeng
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2020
• Subjects: Gray-scale; Image color analysis; Color; Image reconstruction; Feature extraction; Decoding; Licenses; Decolorization; colorization; dual features ensemble; convolutional neural network; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/7865
• Institution: Singapore Management University

Grayscale image colorization is known as an ill-posed problem because of the imbalanced matching between intensity and color values. Even given prior hints about the original color image, existing colorization methods cannot recover the original color image from grayscale faithfully. In this paper,...