Low-power auto focus algorithm using modified DCT for the mobile phones

Digest of Technical Papers - IEEE International Conference on Consumer Electronics

Volumn 2006, Issue , 2006, Pages 67-68

  Lee, S Y ^a   Park, S S ^a   Kim, C S ^b   Kumar, Y ^a   Kim, S W ^a  

^a Korea University   (South Korea)

^b MagnaChip Semiconductor Ltd   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTATIONAL METHODS; IMPULSE NOISE; MOBILE TELECOMMUNICATION SYSTEMS; POWER ELECTRONICS;

AUTO FOCUS ALGORITHMS; FREQUENCY COMPONENT; POWER EFFICIENCY;

ALGORITHMS;

EID: 33748545023     PISSN: 0747668X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICCE.2006.1598313     Document Type: Conference Paper

References (7)

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4. M. Charfi, A. Nyeck, A. Tosser, "Focusing criterion", IEE Electronics Letters, vol. 27, issue 14, pp. 1233-1235, July 1991.
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7. A. Aggoun and I. Jalloh, "Two-dimensional DCT/IDCT archteture", IEEE Proc. Comput. Digit. Tech., vol. 150, no.1, pp. 2-10, Jan. 2003.