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Prediction weighting method based on prediction contexts
Prediction weighting method based on prediction contexts
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机译:基于预测上下文的预测加权方法
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摘要
A method for prediction weights determination for use in compression (particularly image compression) and forecasting applications. Prediction weights determining significance of different predictions when calculating generalized prediction are calculated using specific context-based procedure. Information about already known best predictions in close neighborhood of the position being processed is used to form prediction context. Number of times each particular prediction was the best prediction in past in current prediction context is treated as a prediction weight.
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