For the photogrammetry, the objects were put in a place under good illumination and pictures with a good resolution (minimum of four megapixels) were taken around of the objects. The second was a scanning software like Microsoft 3D scan(R) and 3Dbuilder(R) or Reconstructme(R) associated with Kinect Xbox(R) and netfabb(R) (available version). It was used two different ways, free versions of photogrammetry software's like Autodesk Memento(R) and Autodesk 123D catch(R). In this study, a computational 3D model was developed to calculate area and volume of simple and complex objects, including humans. To apply in current animals it brings several errors, once the sampled animals are not the present population. It was obtained from a specific group of animals and regression equations were estimated. This methodology is valid only for a specific dataset. ![]() It is necessary to measure them and usually they are obtained based on the live body weight of animals. Area and volume measurements are fundamentals in heat and mass transfer modeling studies.
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