去區塊濾波器
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Within Vinony's link graph, 去區塊濾波器 is referenced by 184 other articles, and connects out to data compression, Motion estimation and International Standard Book Number.
Vinony files it under Data compression, Video compression and Video processing.
Its subject is documented across 6 Wikipedia language editions.
Article · 中文
去區塊濾波器（英語：Deblocking Filter，縮寫：DBF）又稱去塊效應濾波器是一種減少在區塊邊界產生視覺上瑕疵的濾波器。這種視覺瑕疵可稱為區塊效應（Blocking Effect），這種效應主要構成原因是因為以區塊為基礎（Block-Based）的編解碼器（Codec）所造成的人造邊界（Blocking Artifacts）。以區塊為基底的編解碼器有很多種，H.264/高階視訊編碼（Advanced Video Coding, AVC）以及H.265/高效率視訊編碼（High Efficiency Video Coding, HEVC）都是這類型的編解碼器，而這些編解碼器均會在解碼（Decode）過程中利用去區塊濾波器將區塊效應的影響降低以改善視訊影像的品質。
Abstract from DBpedia / Wikipedia · CC BY-SA
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