DocumentCode
3094215
Title
An analog current-mode 2-D DCT implementation
Author
Pankaala, M. ; Poikonen, J. ; Vesalainen, L. ; Paasio, A.
Author_Institution
Turku Centre for Computer Science TUCS
fYear
2004
fDate
8-9 Nov. 2004
Firstpage
245
Lastpage
248
Abstract
In this paper the rst measurements results of an analog current-mode 2-D DCT test chip are presented. The circuit performs 4-point transform and the measured results con rm the correct operation of the circuit. Moreover, the accuracy of the results is on acceptable level and ful I the imposed requirements in this respect.
Keywords
CMOS technology; Capacitors; Circuits; Discrete cosine transforms; Discrete transforms; Energy consumption; Image quality; Mirrors; Semiconductor device measurement; Video compression;
fLanguage
English
Publisher
ieee
Conference_Titel
Norchip Conference, 2004. Proceedings
Conference_Location
Oslo, Norway
Print_ISBN
0-7803-8510-1
Type
conf
DOI
10.1109/NORCHP.2004.1423869
Filename
1423869
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