Please use this identifier to cite or link to this item:
https://hdl.handle.net/10356/4422
Title: | Analysis and design of transient improvement algorithm | Authors: | Jebakumar Immanuel Alexi | Keywords: | DRNTU::Engineering::Electrical and electronic engineering::Computer hardware, software and systems DRNTU::Engineering::Computer science and engineering::Software::Software engineering |
Issue Date: | 2005 | Abstract: | The development of the existing Television standards was based on the limitations of Human vision that can resolve a luminance bandwidth of approximately 7MHz and half of this (3.54MHz) for Chrominance. For the normal perception of a reasonable good picture in the receiver, this bandwidth can be considered as sufficient. However, when the transmitted pictures have transients in their contents, the bandwidth needed is higher than the actual contents of the signal itself. This can be easily demonstrated with test patterns like a color bar or patterns with edge transitions. This problem can also be easily demonstrated with real life image contents where there are transients between adjacent colors or gray bars with varying luminance levels and color transients. Many new improvement techniques have been proposed and implemented by some companies to overcome this limitation. | URI: | http://hdl.handle.net/10356/4422 | Schools: | School of Electrical and Electronic Engineering | Rights: | Nanyang Technological University | Fulltext Permission: | restricted | Fulltext Availability: | With Fulltext |
Appears in Collections: | EEE Theses |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
EEE-THESES_458.pdf Restricted Access | 7.19 MB | Adobe PDF | View/Open |
Page view(s) 50
453
Updated on Mar 28, 2024
Download(s)
3
Updated on Mar 28, 2024
Google ScholarTM
Check
Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.