Learn the basics of drawing realistic faces with just a pencil and paper. This tutorial breaks down facial proportions, guidelines, and shading techniques to help beginners improve their portrait ...

Abstract: In this paper, a new DCT block-edge-pattern and high efficient method for compressed image retrieval is proposed. This method directly extracts three edge patterns from compressed image to ...

You can use attachment in various ways to create edge profiles on objects. One method is to simply attach an edge mask to the edge of a parent object while using diff ...

Abstract: In this paper, we address the object detection problem by a proposed gradient feature, the Edge Histogram of Oriented Gradient (Edge-HOG). Edge-HOG consists of several blocks arranged along ...

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Identifying an acute myocardial infarction on the 12-lead ECG is the most important thing you can learn in ECG interpretation. Time is muscle when treating heart attacks. Missing a ST segment ...

All products featured on GQ are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. These days, most ...

A public shooting that quickly spread across social media has heightened anxieties for lawmakers, pundits and students on all points on the political spectrum Trent Nelson/The Salt Lake Tribune/Getty; ...