Sub-pixel edge detection method based on improved morphological gradient and Zernike moment

Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument

Volumn 31, Issue 4, 2010, Pages 838-844

  Wei, Benzheng ^a,b   Zhao, Zhimin ^a   Hua, Jin ^a  

^a NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS   (China)

^b SHANDONG UNIVERSITY OF TRADITIONAL CHINESE MEDICINE   (China)

Author keywords

Edge detection; Image measurement system; Mathematic morphological gradient; Zernike moment

Indexed keywords

CCD IMAGES; EDGE POINT; FAST CHARGES; GRADIENT DIRECTION; GRAY SCALE; IMAGE MEASUREMENTS; MEASUREMENT SYSTEM; MEASURING ACCURACY; MORPHOLOGICAL GRADIENT; MORPHOLOGICAL GRADIENT OPERATORS; NATURAL IMAGES; NOISE IMMUNITY; NOVEL METHODS; POSITIONING ACCURACY; SPATIAL STRUCTURE INFORMATION; STRINGENT REQUIREMENT; SUBPIXEL ACCURACY; SUBPIXEL EDGE DETECTION; ZERNIKE MOMENT; ZERNIKE MOMENTS;

CHARGE COUPLED DEVICES; IMAGE ENHANCEMENT; LIGHT MEASUREMENT; MATHEMATICAL OPERATORS; MEASUREMENTS; PIXELS;

EDGE DETECTION;

EID: 77953275989     PISSN: 02543087     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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