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This paper introduces a way to make automotive sketches ready for 2D to 3D reverse transformation. Three aspects of problems are discussed including the pre-processing of sketches outside computer, the processing of pre-processed sketches inside computer, and the extraction of features. Some of sketch processing algorithms are implemented using the MATLAB image processing toolbox. The work describe...
This paper has investigated the approaches of automotive 3-D styling based on the hand sketching with Wacom?? Cintiq 21UX digital screen. By the analysis of curve modeling tools for the current CAD systems used broadly in automotive industry, the easier, more intuitive and more convenient 3-D styling approaches are discussed. The stylist can change the curves with modified strokes during the sketching...
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