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Live streaming and video-on demand are increasing at a rapid pace. Global Over-the-top (OTT) video market is estimated to grow to $37.2 billion by 2017. However, live video streaming continues to suffer from high buffering ratios, high join times, high join failures and low average bit rates. The economic impact of these user experience metrics is huge. A recent white paper from Akamai states that...
This paper presents a robust algorithm for computation of 2-D optical flow using the principle of conservation of a set of invariant local features that are representatives of local gray-level properties in an image. Specifically, a set of rotation-invariant local orthogonal Zernike moments is used as invariant features. These are inherently integral-based features, and therefore are expected to...
This paper presents an integrated neural net-based approach to the segmentation of range images into distinct surfaces, which is an essential step in range image analysis and interpretation. A two-stage connectionist neural net model is proposed which extracts local surface features at each image point and groups pixels via local interactions among different features. The first stage computes surface...
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