Bitstream-corrupted JPEG images are restorable: two-stage compensation and alignment framework for image restoration

• Main Authors: Liu, Wenyang, Wang, Yi, Yap, Kim-Hui, Chau, Lap-Pui
• Other Authors: School of Electrical and Electronic Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2024
• Subjects: Engineering; Low-level vision; Image resolution
• Online Access: https://hdl.handle.net/10356/173559
• Institution: Nanyang Technological University

In this paper, we study a real-world JPEG image restoration problem with bit errors on the encrypted bitstream. The bit errors bring unpredictable color casts and block shifts on decoded image contents, which cannot be resolved by existing image restoration methods mainly relying on pre-defined degr...