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Analytical comparison of conventional and MCDF operations in image processing

หน่วยงาน Central Queensland University, Australia

รายละเอียด

ชื่อเรื่อง : Analytical comparison of conventional and MCDF operations in image processing
นักวิจัย : Lu, Yinghua. , Guo, Wanwu.
คำค้น : Information storage and retrieval systems. , Conjugate direction methods. , Image processing. , 700103 Information processing services. , 280203 Image Processing. , 280499 Computation Theory and Mathematics not elsewhere classified , 890205 Information Processing Services (incl. Data Entry and Capture) , 8902 Computer Software and Services. , 89 Information and Communication Services. , 080106 Image Processing. , 0801 Artificial Intelligence and Image Processing. , 08 Information and Computing Sciences. , 080299 Computation Theory and Mathematics not elsewhere classified. , 0802 Computation Theory and Mathematics. , Image processing -- Conjugate directional filtering -- Spectral analysis -- FFT
หน่วยงาน : Central Queensland University, Australia
ผู้ร่วมงาน : -
ปีพิมพ์ : 2547
อ้างอิง : http://hdl.cqu.edu.au/10018/17024
ที่มา : Lu, Y and Guo, W 2004, ‘Analytical Comparison of Conventional and MCDF Operations in Image Processing’ in A. Laganà, M.L. Gavrilova, V. Kumar, Y. Mun, C.J.K. Tan, O. Gervasi (eds) Computational Science and its Applications, ICCSA 2004, International Conference, Assisi, Italy, May 14-17, 2004, Proceedings, Part II, Lecture Notes in Computer Science, Vol. 3046/2004, pp. 956-963. http://dx.doi.org/10.1007/978-3-540-24768-5_103
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Computational science and its applications, ICCSA 2004, International conference, Assisi, Italy, May 14-17, 2004, proceedings, part II / A. Laganà, M.L. Gavrilova, V. Kumar, Y. Mun, C.J.K. Tan, O. Gervasi (eds). Berlin. : Springer-Verlag, 2004. p. 956-963 8 pages Refereed 9783540220565 , ACQUIRE [electronic resource] : Central Queensland University Institutional Repository.
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Modified conjugate directional filtering (MCDF), a new method proposed by Guo and Watson in 2002 for digital data and image processing, provides ability in not only integrating directional-filtered results in conjugate directions into one image that shows the maximum linear features in these conjugate directions, but also further manipulating the outcomes using a number of predefined MCDF operations for different purposes. Although a number of cases have been used to test the usefulness of several proposed MCDF operations, and the results are ‘visually’ better than some conventional methods, however, no quantified analytical comparisons on its effectiveness over conventional methods have been obtained. In this paper, we firstly outline a FFT-based scheme for making analytical comparisons between the results from using conventional and MCDF operations, and then apply this scheme to an aerial photograph of a city view for making comparisons between directional-filtered and MCDF(add2) images. The comparison verifies that the MCDF(add2) operation indeed performs better than conventional directional filtering in image processing in terms of information integration and retention of low-frequency components.

บรรณานุกรม :
Lu, Yinghua. , Guo, Wanwu. . (2547). Analytical comparison of conventional and MCDF operations in image processing.
    กรุงเทพมหานคร : Central Queensland University, Australia.
Lu, Yinghua. , Guo, Wanwu. . 2547. "Analytical comparison of conventional and MCDF operations in image processing".
    กรุงเทพมหานคร : Central Queensland University, Australia.
Lu, Yinghua. , Guo, Wanwu. . "Analytical comparison of conventional and MCDF operations in image processing."
    กรุงเทพมหานคร : Central Queensland University, Australia, 2547. Print.
Lu, Yinghua. , Guo, Wanwu. . Analytical comparison of conventional and MCDF operations in image processing. กรุงเทพมหานคร : Central Queensland University, Australia; 2547.