Zhen-Qiang Yao

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Traditional edge detection methods often employ self-defining templates to recognize edge points in 2D images. Recently, this technique has extended to develop many 3D edge operators used to understand 3D range images in computer vision community. Existing template-based approaches are mostly variant to rotation or scaling transformation and sensitive to(More)
A thermal model has been developed to predict the temperature when machining with nearly-sharp tool. The analytical model incorporates Waldorf's slip-line field model with the method of extended Jaeger's moving heat source to produce a cutting thermal model with round edge tool. The results and comparisons indicate that model accuracy could be improved by(More)
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