A new digital signal processor for progressive scan CCD

被引:22
作者
Zen, H [1 ]
Koizumi, T [1 ]
Yamamoto, H [1 ]
Kimura, I [1 ]
机构
[1] Samsung Elect Japan Co Ltd, Semicond Div, Yokohama Design Ctr, Tokyo, Japan
关键词
D O I
10.1109/30.681940
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A digital signal processor, which is dedicated to the PS-CCD (Progressive Scan type CCD), is developed. The DSCP1 (Digital Still Camera Processor 1) adopts a new pixel interpolation algorithm which takes an average of two mean pixel values from neighboring 4 pixels and an individual color matrix before gamma control in order to provide the higher image quality. DSCP1 also provides a scan conversion from the progressive scan to the interlace scan type image without requiring a specific video memory to achieve a moving picture function.
引用
收藏
页码:289 / 296
页数:8
相关论文
共 3 条
[1]   A new optical detector for a high-speed AF control [J].
Koizumi, T ;
Chun, HS ;
Zen, H .
IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, 1996, 42 (04) :1055-1061
[2]  
PAIK JK, 1993, IEEE T CONSUM ELECTR, V3, P398
[3]   A NEW DIGITAL CAMERA PROCESSOR WITH SEPARATED Y-CONTROL AND C-GAMMA-CONTROL [J].
ZEN, H ;
KIM, SH ;
JANG, JH ;
CHUN, HS ;
LEE, CH .
IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, 1994, 40 (03) :610-615