This is part of MSU Video Quality Measurement tool Online Help for MSU VQMT 13.0

MSU Video Quality Measurement Tool (MSU VQMT) project:

• Main MSU VQMT page on compression.ru
• Download & Purchase on compression.ru
• Basic information
• Online help
• Metrics reference
• Version history & Changelog

Online help for MSU VQMT 13.0 contents:

• Command-line help
• VQMT various lists and tables
• Usage of VQMT metrics in CLI
• Picture types
• Configuration description
• List of documentation pages for all versions

Content

• Content
  • List of color standards
  • List of available devices
  • List of open modes
  • Visualization methods

List of color standards

BT.2020

BT.2020
PU encoding BT.2020: L 0..514.985;
RGB BT.2020: R 0..1, G 0..1, B 0..1;
RGB BT.2020 Quantized: R 0..1, G 0..1, B 0..1;
RGB BT.2020 linear: R 0..1, G 0..1, B 0..1; r: (0.708,0.292), g: (0.17,0.797), b: (0.131,0.046)
YUV BT.2020: Y 0..1, U -0.5..0.5, V -0.5..0.5; wr: 0.2627, wb: 0.0593
YUV BT.2020 Quantized: Y 0..1, U 0..1, V 0..1;
YUV BT.2020 linear: Y 0..1, U -0.5..0.5, V -0.5..0.5;

BT.2020PC

BT.2020 PC range
PU encoding BT.2020: L 0..514.985;
RGB BT.2020: R 0..1, G 0..1, B 0..1;
RGB BT.2020 Quantized PC: R 0..1, G 0..1, B 0..1;
RGB BT.2020 linear: R 0..1, G 0..1, B 0..1; r: (0.708,0.292), g: (0.17,0.797), b: (0.131,0.046)
YUV BT.2020: Y 0..1, U -0.5..0.5, V -0.5..0.5; wr: 0.2627, wb: 0.0593
YUV BT.2020 Quantized PC: Y 0..1, U 0..1, V 0..1;
YUV BT.2020 linear: Y 0..1, U -0.5..0.5, V -0.5..0.5;

BT.601

BT.601
RGB BT.601: R 0..1, G 0..1, B 0..1;
RGB BT.601 Quantized: R 0..1, G 0..1, B 0..1;
RGB BT.601 linear: R 0..1, G 0..1, B 0..1; r: (0.64,0.33), g: (0.29,0.6), b: (0.15,0.06)
YUV BT.601: Y 0..1, U -0.5..0.5, V -0.5..0.5; wr: 0.299, wb: 0.114
YUV BT.601 Quantized: Y 0..1, U 0..1, V 0..1;

BT.601PC

BT.601 PC range
RGB BT.601: R 0..1, G 0..1, B 0..1;
RGB BT.601 Quantized PC: R 0..1, G 0..1, B 0..1;
RGB BT.601 linear: R 0..1, G 0..1, B 0..1; r: (0.64,0.33), g: (0.29,0.6), b: (0.15,0.06)
YUV BT.601: Y 0..1, U -0.5..0.5, V -0.5..0.5; wr: 0.299, wb: 0.114
YUV BT.601 Quantized PC: Y 0..1, U 0..1, V 0..1;

BT.709

BT.709
PU encoding BT.709: L 0..514.985;
RGB BT.709: R 0..1, G 0..1, B 0..1;
RGB BT.709 Quantized: R 0..1, G 0..1, B 0..1;
YUV BT.709: Y 0..1, U -0.5..0.5, V -0.5..0.5; wr: 0.2126, wb: 0.0722
YUV BT.709 Quantized: Y 0..1, U 0..1, V 0..1;
YUV BT.709 linear: Y 0..1, U -0.5..0.5, V -0.5..0.5;
sRGB/BT.709 linear: R 0..1, G 0..1, B 0..1; r: (0.64,0.33), g: (0.3,0.6), b: (0.15,0.06)

BT.709PC

BT.709 PC range
PU encoding BT.709: L 0..514.985;
RGB BT.709: R 0..1, G 0..1, B 0..1;
RGB BT.709 Quantized PC: R 0..1, G 0..1, B 0..1;
YUV BT.709: Y 0..1, U -0.5..0.5, V -0.5..0.5; wr: 0.2126, wb: 0.0722
YUV BT.709 Quantized PC: Y 0..1, U 0..1, V 0..1;
YUV BT.709 linear: Y 0..1, U -0.5..0.5, V -0.5..0.5;
sRGB/BT.709 linear: R 0..1, G 0..1, B 0..1; r: (0.64,0.33), g: (0.3,0.6), b: (0.15,0.06)

List of available devices

-dev CPU

CPU (recommended)

-dev CUDA

CUDA (recommended)

-dev OpenCL0

NVIDIA CUDA/GeForce GTX 660 Ti

List of open modes

auto

Auto (quick opening video, raw and images)

ffmpeg4

FFmpeg4

avifile

AviFile (*.avi and *.avs)

avisynth

AviSynth (do not use for *.avs)

avs_AviFileSource

AviSynth (AviFileSource)

avs_AviSource

AviSynth (AviSource)

avs_DirectShowSource

AviSynth (DirectShowSource)

avs_OpenDMLSource

AviSynth (OpenDMLSource)

y4m

Y4M file

raw

YUV raw file

sequence

Image sequence

pipe

Pipe

Visualization methods

h264

Lossy video (H264)
Usage: -vis-type h264

• -vis-type h264 -vis-preset lq (small file)
• -vis-type h264 -vis-preset mq (middle quality, default)
• -vis-type h264 -vis-preset hq (max quality)

png

Lossless images (PNG)
Usage: -vis-type png

• -vis-type png -vis-preset (default, default)
• -vis-type png -vis-preset max-speed (max speed)
• -vis-type png -vis-preset max-compr (max compression)
• -vis-type png -vis-preset no-compr (no compression)

tiff

Lossless images (TIFF)
Usage: -vis-type tiff

jpeg

Lossy images (JPEG)
Usage: -vis-type jpeg

• -vis-type jpeg -vis-preset lowq (bad quality)
• -vis-type jpeg -vis-preset avgq (average quality)
• -vis-type jpeg -vis-preset normq (normal quality)
• -vis-type jpeg -vis-preset goodq (good quality, default)
• -vis-type jpeg -vis-preset superbq (superb qualirt)

windows

Windows method
Usage: -vis-type windows

bmp

Lossless images (BMP)
Usage: -vis-type bmp

This page is automatically generated by 13.0 beta r12626 on 2021-02-05. In case of any question or suggestion, please mail us: video-measure@compression.ru