High Quality Content by WIKIPEDIA articles! Rate–distortion theory is a major branch of information theory which provides the theoretical foundations for lossy data compression; it addresses the problem of determining the minimal amount of entropy (or information) R that should be communicated over a channel, so that the source (input signal) can be approximately reconstructed at the receiver (output signal) without exceeding a given distortion D.Rate–distortion theory gives theoretical bounds...
High Quality Content by WIKIPEDIA articles! Rate–distortion theory is a major branch of information theory which provides the theoretical foundations for lossy data compression; it addresses the problem of determining the minimal amount of entropy (or information) R that should be communicated over a channel, so that the source (input signal) can be approximately reconstructed at the receiver (output signal) without exceeding a given distortion D.Rate–distortion theory gives theoretical bounds for how much compression can be achieved using lossy compression methods. Many of the existing audio, speech, image, and video compression techniques have transforms, quantization, and bit-rate allocation procedures that capitalize on the general shape of rate–distortion functions.Rate–distortion theory was created by Claude Shannon in his foundational work on information theory.
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«Твои правила» — детская иллюстрированная серия, посвященная самым зрелищным видам спорта, искусства и активного досуга. Эти книги на конкретных примерах объясняют ребенку историю появления той или иной дисциплины, теорию и практику, особенности обучения. Повествование строится от описания простейших знаний и самостоятельных навыков к советам по достижению успехов и выходу на мировой уровень....
Издательство:
Манн, Иванов и Фербер
Дата выхода: март 2018
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