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In his text Visualizing Data, William Cleveland demonstrates how the aspect ratio of a line chart can affect an analyst’s
perception of trends in the data. Cleveland proposes an optimization techniqu...
Fast multi-scale edge-detection in medical ultrasound signals
Fast multi-scale edge-detection medical ultrasound signals
2011/8/18
Abstract: In this article we suggest a fast multi-scale edge-detection scheme for medical ultrasound signals. The edge-detector is based on well-known properties of the continuous wavelet trans- form....
Image Objects and Multi-Scale Features for Annotation Detection
Image Objects Multi-Scale Features Annotation Detection
2013/7/17
This paper investigates several issues in the problem of detecting handwritten markings, or annotations, on printed documents. One issue is to define the appropriate units over which to perform ...