Surface Segmentation and Modeling of 3–D Polygonal Objects from Stereoscopic Image Pairs

Раздел: Статьи

Koch Reinhard

Surface Segmentation and Modeling of 3–D Polygonal Objects from Stereoscopic Image Pairs

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abstract:

An approach to automatically generate 3–D polygonal models from stereoscopic image pairs of piecewise planar objects is presented. Dense disparity maps are computed by constrained epipolar block matching. Local surface orientations are computed from the quantized disparity map using a spline approximation under explicit consideration of quantization noise. The local surface orientation is then clustered into regions of similar surface orientation to find the dominant object planes. A photo realistic 3–D polygonal model of the object is constructed by fitting planar polygons to the surfaces and by mapping original image texture to the model

На статью

Graphics & Media Lab. >> Библиотека | Курсы | Графикон

Верстка, дизайн, программирование Людмила Попова
Выпускающий редактор Дмитрий Ватолин
Подготовка материала Ольга Карпенко