Title
Using correction parameters to improve real-time video interpolation in low-cost VLSI implementation
Abstract
This paper introduces a relative-contrast-based algorithm to improve VLSI real-time video interpolation image quality. A relative-contrast-based adaptive interpolation correction factor wi is formed to correct linear interpolation algorithm. A LUT is integrated in proposed design to simplify the logarithmic process which is the key procedure in wi generation. Proposed algorithm improved the image quality and decline resource requirements compared with similar efforts. In comprehensive, the VLSI implementation performance shows predictably image quality improvements with sensible area cost. The chip test result shows interpolation function can support up to 1920x1080 at 60FPS, both scaler up and down.
Year
DOI
Venue
2021
10.1016/j.mejo.2021.105254
Microelectronics Journal
Keywords
DocType
Volume
Bilinear interpolation,VLSI,Real-time video scaling
Journal
117
ISSN
Citations 
PageRank 
0026-2692
0
0.34
References 
Authors
0
5
Name
Order
Citations
PageRank
Haowei Guan100.34
Zhang Zhang258.09
Xin Cheng300.34
Yizhong Yang400.34
Guangjun Xie500.34