A NEW DIGITAL SIGNAL PROCESSOR FOR PROGRESSIVE SCAN CCD

Citation
H. Zen et al., A NEW DIGITAL SIGNAL PROCESSOR FOR PROGRESSIVE SCAN CCD, IEEE transactions on consumer electronics, 44(2), 1998, pp. 289-296
Citations number
3
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Telecommunications,"Engineering, Eletrical & Electronic
ISSN journal
0098-3063
Volume
44
Issue
2
Year of publication
1998
Pages
289 - 296
Database
ISI
SICI code
0098-3063(1998)44:2<289:ANDSPF>2.0.ZU;2-C
Abstract
A digital signal processor, which is dedicated to the PS-CCD (Progress ive Scan type CCD), is developed. The DSCP1 (Digital Still Camera Proc essor 1) adopts a new pixel interpolation algorithm which takes an ave rage of two mean pixel values from neighboring 4 pixels and an individ ual color matrix before gamma control in order to provide the higher i mage quality. DSCP1 also provides a scan conversion from the progressi ve scan to the interlace scan type image without requiring a specific video memory to achieve a moving picture function.