SIMD implementation of integer DCT and hadamard transforms in H.264/AVC encoder

This paper investigates Single Input Multiple Data (SIMD) implementations of the 4×4 integer Discrete Cosine Transforms (DCT) and 4×4 Hadamard transforms in H.264/AVC video encoders. Integer DCT transforms decomposes the video signal from the spatial or image domain to the frequency domain while the...

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Bibliographische Detailangaben

Hauptverfasser:	Lubobya, C. S., Dlodlo, M. E., de Jager, G., Ferguson, K. L.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Computation Time Conferences Discrete cosine transforms Equations H.264/AVC Hadamard Transforms Integer DCT PSNR SIMD Instructions speed- up Transform coding Video Compression Video sequences
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