Nezhadarya, Ehsan; Ward, Rabab Kreidieh A new scheme for robust gradient vector estimation in color images. (English) Zbl 1372.94191 IEEE Trans. Image Process. 20, No. 8, 2211-2220 (2011). Editorial remark: No review copy delivered. Cited in 1 Document MSC: 94A08 Image processing (compression, reconstruction, etc.) in information and communication theory 94A62 Authentication, digital signatures and secret sharing PDF BibTeX XML Cite \textit{E. Nezhadarya} and \textit{R. K. Ward}, IEEE Trans. Image Process. 20, No. 8, 2211--2220 (2011; Zbl 1372.94191) Full Text: DOI