Affine Deformation Model Based Intra Block Copy for Intra Frame Coding

• Published in: IEEE International Symposium on Circuits and Systems proceedings pp. 1 - 5
• Main Authors: Li, Daowen, Zhang, Zhihao, Qiu, Kaitian, Pan, Yaqing, Li, Yingming, Hu, Haoji Roland, Yu, Lu
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.10.2020
• Subjects: Affine Deformation Model; Buildings; Deformable models; Encoding; Interpolation; Intra Block Copy; Intra Frame Coding; Mathematical model; Strain; Versatile Video Coding (VVC); Voltage control

In intra frame coding, many methods are proposed to reduce spatial redundancy, including angular intra prediction and intra block copy. However, these two methods cannot deal with complex structure redundancy, such as scaling and rotation relationship where spatial structures are the same but sizes...