Development of a rapid and simple approach for kid carcass evaluation by vídeo ...

• Autor(es): Monteiro, A. ; Teixeira, A. ; Azevedo, Jorge ; Lourenço, Ana Luísa ; Dias-da-Silva, A. ; Silva, S.R.
• Data: 2008
• Identificador Persistente: http://hdl.handle.net/10198/4636
• Origem: Biblioteca Digital do IPB
• Tipo de Documento: Documento de conferência
• Idioma: Inglês

Descrição

objective of this work is the development of a simple and cost-effective video image analysis (VIA) system to evaluate kid carcass in small slaughter units. To achieve this objective a trial was conducted with 42 kid carcasses (6.6±2.6 kg) and models to predict carcass composition from VIA were established. While the carcasses were hanging in the gambrel an image of the dorsal view of each carcass was obtained with a digital camera (Sony, DCR-TRV460). For imaging, carcasses were placed in front of a non-glare black surface and illuminated with standard lighting. The camera was placed perpendicular to the carcass long axis. A total of 44 geometric measurements (linear and area) were obtained after carcass image analysis with the ImageJ 1.39J software.