ilam province in southwest iran possesses varied climatic and geographical conditions leading to rich biodiversity. an investigating of the status of snakes in the province was carried out from june 2005 to march 2010. a total of 103 specimens were collected and identified. six families, 20 genera, and 26 species are represented, including boidae: eryx (eryx) jaculus turcicus; colubridae: colub...

Snakes are cold-blooded reptiles that often found from the lowlands, headlands, soil, trees, freshwater, brackish water, to seawater, except in areas with low temperatures such as poles. Rattlesnake bites continue occur anytime and anywhere. Although, currently, there is a covid-19 pandemic Indonesia. The community needs know identify some basic knowledge about snakes. This training was held on...

In this technical report, we address the problem of recovering the camera radial distortion coefficients from one image. In particular, we present three interactive methods where the user indicate lines in the single image. The first method is the most direct: the manually chosen points are used to compute the radial distortion parameters. The second and third methods allow the user to draw sna...