Determination of biometric parameters of fish by image analysis
Journal Title: Journal of Biodiversity and Environmental Sciences (JBES) - Year 2015, Vol 6, Issue 2
Abstract
Fisheries management and research often require the use of biometric relationships in order to transform data collected in the field into appropriate indices. Currently in Iran, researchers have to measure the fish biometry parameters one by one manually by using measurement tools. In addition, this method is very time consuming and increases the risk of disease and sudden death. Then the Image processing technology was used to determine the biometric parameters of fish (length, weight). Results show that the biometry parameters measured by using image processing technique were highly correlated with the actual values (R2 ≥ 0.95).
Authors and Affiliations
Behzadi Mackvandi B, Borghei A. M, Javadi A, Minaei S, Almassi M
Keywords
Related Articles
- EP ID EP38230
- DOI -
- Views 134
- Downloads 0
Phytoremediation of chromated copper arsenate contaminated soil by maize (Zea mays L.)
This study investigated the use of maize in removing arsenic, chromium and copper from chromated copper arsenate (CCA) contaminated soil in a pot experiment. Heavy metal levels in the CCA contaminated soil analysed sho...
Comparative study of phytochemical parameters and antioxidant activity of accumulated Zea mays from Isfahan different regions
It is known that environment pollutions are health-endangering for human and their effects include blood enzyme changes, anemia, hyperactivity, and neurological disorders. A multitude of natural antioxidants have alrea...
Population estimation, proximate analysis and Physico-chemical analysis of brown trout and rainbow trout in Swat River, Khyber Pakhtunkhwa, Pakistan
The present study was planned to find out the population status of brown trout (Salmo trutta) and rainbow trout (Oncorhynchus mykiss) along 50 Km long belt of river Swat, from Madayan to Mahoodhand village. Four sampli...
Species abundance distribution of Mud clam (Polymesoda erosa) in selected Mangrove wetlands of Butuan Bay, Philippines
Abundance distribution of mud clam (Polymesoda erosa) was determined in selected mangrove wetlands of Butuan Bay, Philippines. Out of 241 collected individuals of P. erosa in site 1 (Pagatpatan); 29 were juveniles and 21...
Abundance and population profile of Helicostyla daphnis (Stylommatophora: Bradybaenidae), an endemic snail of Cebu, Philippines
Helicostyla daphnis is a tree snail endemic to Cebu, Philippines. The study aimed to survey and compare the abundance and population profile (by age category) of Helicostyla daphnis in North Cebu and South Cebu in rela...