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  • 영상정보를 이용한 돼지의 비접촉 체중계측시스템 인자 구명
  • Identification of Discrimination Factors for a Pig Noncontact Weighing System Using Image Data
저자명
장동일,임영일,임정택,장요한,장홍희
간행물명
축산시설환경학회지
권/호정보
1999년|5권 2호|pp.93-100 (8 pages)
발행정보
한국축산시설환경학회
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

Pig"s original image data was transformed to a binary image, an image excluding head and tail portion from the whole binary image, and a projected image associated with pig"s height. Then the length of body, width of shoulder, and area of pig were calculated and the relationships among the above characteristics and pig"s weight were analyzed. The results obtained from this study were as follows: 1. Whole binary image data was considered to be improper to determine the pig"s weight because the movement of pig"s head and tail portion affected the image data. 2. Binary image data excluding head and tail portion from the whole binary image showed a better estimation of the pig"s weight than the whole binary image. 3. Pig"s should width was analyzed to be improper factor to determine the pig"s weight. 4. The projected image associated with pig"s height showed the highest correlation between the pig"s area of the image and pig"s weight(R2=0.9965). From this research the projected image associated with pig"s height, which is excluding head and tail portion from the whole body of pig"s image, was considered to be the prime factor to measure the pig"s weight by the noncontact measurement.