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| Acadêmico(a): Guilherme Oecksler Bertoldi |
| Título: TORTUGA: UM PROTÓTIPO PARA IDENTIFICAÇÃO DE CÁGADOS DA ESPÉCIE PHRYNOPS WILLIAMSI |
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| Abstract: |
| This work presents a prototype for the identification of Phrynops williamsi turtles from a captured image. This identification is performed using shape descriptors who computationally represent the horseshoe-shaped and circular-shaped bands that can be found on the ventral surface of the turtle's head. The input image is converted to gray-scale, binarized, filtered with morfologic operations, segmented based on the objects’ contours and the components are selected based on their geometric characteristics. With the extraction of these characteristics, the prototype is then able to recognize if the turtle from the input image is one of the registered turtles at the database. Results show that the prototype has reached a success rate of 85.71% in intra-class comparisons and 85.17% in inter-class comparisons. |
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