http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
스테레오 카메라 기법을 이용한 참다랑어의 크기 및 유영속도 측정
양용수 ( Yong Su Yang ),이경훈 ( Kyoung Hoon Lee ),지승철 ( Seong Chul Ji ),정성재 ( Seong Jae Jeong ),김경민 ( Kyong Min Kim ),박성욱 ( Seong Wook Park ) 한국어업기술학회 2011 수산해양기술연구 Vol.47 No.3
This study was performed to develop a video based system which can be used to measure the averaged fish size in a non-intrusive fashion. The design was based on principles of simple stereo geometry, incorporated fish dimensions weight relationships and took into consideration fish movement to lower system costs. As the fish size is an important factor that impacts the economy of an aquaculture enterprise. Size measurements, including fork length, width or height, girth, thickness and mass, can be used to determine fish condition in the fish farm, so the averaged fish size of fish cage needs to consistently monitor in open ocean aquaculture cage. A precision of ±3% for replicate length measurements of a 60cm bar is obtained at distances between 2.0 and 6.0m, and the mean fork length and mean swimming speed of bluefin tuna were estimated to 48.8cm and 0.78FL/s, respectively.