A new auto-focusing method based on the center blocking DCT

Proceedings of the 4th International Conference on Image and Graphics, ICIG 2007

Volumn , Issue , 2007, Pages 32-38

  Feng, Quan ^a   Han, Ke ^a   Zhu, Xiu Chang ^a  

^a Nanjing University of Posts and Telecommunications   (China)

Author keywords

[No Author keywords available]

Indexed keywords

CLUTCHES; COLOR IMAGE PROCESSING; COSINE TRANSFORMS; DISCRETE COSINE TRANSFORMS; GRAPHIC METHODS;

AUTO-FOCUSING; DISCRETE COSINES; EVALUATION FUNCTIONS; IMAGE CLARITY; INTERNATIONAL CONFERENCES; LENS SYSTEMS; WINDOW METHODS;

ELECTRIC FAULT LOCATION;

EID: 47349089380     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICIG.2007.122     Document Type: Conference Paper

References (8)

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8. Pan Xie, Li Zhang, Zongming Kang, and Shigen Xie, "Window scale-based automatic focus algorithm using DCT transformation", Journal of Tsinghua University (Science & Technology), vol. 43, no. 1, 2003, pp. 55-58.