Learning based screen image compression

• Main Authors: Yang, Huan, Lin, Weisi, Deng, Chenwei
• Other Authors: School of Computer Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Computer science and engineering
• Online Access: https://hdl.handle.net/10356/96497; http://hdl.handle.net/10220/11929
• Institution: Nanyang Technological University

There are usually two components in computer screen images: textual and pictorial parts. The pictorial part can be compressed efficiently by classical coding approaches (e.g. JPEG, JPEG2000), while the compression of the textual part is still far away from being satisfactory for the reason that the...