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...o-hardware. DXVA 2.0 allows more operations, including video capturing and processing operations, to be hardware accelerated as well. ...d video is handed over to the hardware video renderer where further [[post-processing]] might be applied to it before being being rendered to the device. The res

...ng_unit GPU] video-hardware acceleration for video processing. Accelerated processing includes video decoding, subpicture blending and rendering. * Inverse [[Quantization (image processing)|quantization]] (IQ)

...shall call the "IDCT" level, begins before the IDCT just after the inverse quantization. ...dditional video decoding processes could be passed on to modern [[graphics processing unit|GPU]]s which on [[Microsoft Windows]] can accelerate many more via Mic

algorithm uses hierarchical adaptive multistage vector quantization with compensation. A familiarity with vector quantization is useful, but this

This data structure maintains information about quantization parameters. * a flag indicating whether the quantization is uniform or non-uniform

...[[Differential_Coding|differential coding]], [[Vector_Quantization|vector quantization]], [[Run_Length_Encoding|run-lenght coding]] and [[Motion_Compensation|moti ...e range of 0-127. This was done in order to permit the software-based SIMD processing (see [[#Software vector operations|software vector operations]]).

The received indices of LSP quantization are used to reconstruct the quantified [[Image: Amrnb_lsfmeanrem.gif]]

* [[Scalar_Quantization|scalar quantization]] ...n="center" | 4 bytes || align="center" | type || align="center" | 'icpf' ("image codec prores frame"?)

The received indices of LSP quantization are used to reconstruct the quantified [[Image: Amrnb_lsfmeanrem.gif]]

...between encoding/decoding complexity, compression quality, and compressed image size. When VC-1 codes an image, it divides the image into [[Macroblock|macroblocks]]. Each 16x16 macroblock is comprised of 6 8x

These functions are necessary for processing VC-1 data using the reference decoder: ** 1 bit: post processing flag (SRD does not use)

...Techniques from specification implemented, optimal codebook usage, vector quantization, simple psycho acoustics. ...pencv wrapper for supporting more filters (this may need implemented float image support in libswscale)