supported by National Natural Science Foundation of China(Grant Nos.60872138,61105011,61271294,11101292)
Image decomposition refers to the splitting of an image into two or more components. In this paper, a clean image is separated into two parts: one is the cartoon component, consisting only of geometric structure, and...
supported by the National Natural Science Foundation of China (Grant Nos. 61001156,61105011,11101292,60872138 and61271294);the Natural Science Foundation of Ningxia University(Grant No. ZR1206)
How to sufficiently exploit the self-similarity of natural images for image restoration has attracted extensive interest in the field of image processing in recent years.In fact,the self-similarity implies two-directi...
supported by National Natural Science Foundation of China(Grant Nos.60773209,60872138);Key Project of Chinese Ministry of Education(Grant No.211155);Key Project of Baoji University of Arts and Science(Grant No.ZK10171);Scientific Research Plan Project of Shaanxi Education Department(Grant No.12JK0550)
A novel variational model for image decomposition is proposed. Meanwhile a new cartoon-texture dictionary learning algorithm, which is guided by diffusion flow, is presented. Numerical experiments show that the propos...