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This paper presents a fast intra mode decision algorithm using the sum of absolute transformed differences (SATD) in order to reduce the encoding time. Our algorithm consists of two main techniques: Early block-mode decision and candidate directional-mode selection. First, we use the early block-mode decision method, I4MB skip, to avoid unnecessary(More)
In this paper, we propose a fast algorithm that can reduce the complexity for inter mode decision of the H.264 encoder by minimizing a large amount of calculation of inter mode decision process adaptively. We focus mainly on extracting the large block size mode, which is 16x16 mode, efficiently. From examination of various sequences, we know that the(More)
In this paper, we propose a fast algorithm that can reduce the complexity for inter mode decision of the H.264 encoder by minimizing a large amount of calculation of inter mode decision process adaptively. We focus mainly on extracting the large block size mode, which is 16×16 mode, efficiently. From examination of various sequences, we know that the(More)
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