Fast computation of generalized Voronoi diagrams using graphics hardware
Proceedings of the 26th annual conference on Computer graphics and interactive techniques
Mean Shift: A Robust Approach Toward Feature Space Analysis
IEEE Transactions on Pattern Analysis and Machine Intelligence
Non-photorealistic computer graphics: modeling, rendering, and animation
Non-photorealistic computer graphics: modeling, rendering, and animation
Digital Image Processing
EGRW '03 Proceedings of the 14th Eurographics workshop on Rendering
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We introduce a new glass tile generation method for simulating Stained Glass using region segmentation algorithm and cubic spline interpolation method. We apply a Mean shift segmentation algorithm to a source image to extract a shape of glass tile. We merge regions by user input and use morphological operation to remove the invalid shape. To make the shape of glass tile, we apply cubic spline interpolation and obtain the leading and the region with smooth boundary. Next, we re-segment the region using the spline curves. Finally we apply the transformed colors to each region to create a whole glass tile.