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Biological Image Edge Extraction Based on Adaptive Beamlet Transform
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  • Biological Image Edge Extraction Based on Adaptive Beamlet Transform
  • Biological Image Edge Extraction Based on Adaptive Beamlet Transform
저자명
Nguyen. Van Hau,Woo. Kyung-Haeng,Choi. Won-Ho
간행물명
信號處理·시스템學會 論文誌
권/호정보
2011년|12권 2호|pp.83-90 (8 pages)
발행정보
한국신호처리시스템학회
파일정보
정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

In cell biology area, microscopy enables detecting objects inside cells that are stained or fluorescently tagged. It is disadvantageous for observing these objects because of the noisy characteristics of their environmental surrounding. In this paper, a framework is proposed to increase the throughput and reliability for analysis of these images. First, we apply adaptive beamlet transform to extract edges meaningfully followed by orientation, location, and length in different scales. Then, a post-process is implemented to extend and map them onto original image. Our proposed scheme is compared with Canny edge detector and conventional beamlet transform from four evaluation aspects. It produces better results when experiments are conducted on real images. Much better results for observing internal parts make this framework competitive for analysis of cell images.