Research Article

A Fast Decision Algorithm for VVC Intra-Coding Based on Texture Feature and Machine Learning

Table 2

Experimental results comparing the proposed algorithm with VTM 10.0.

Sequence typeTest sequenceBD-BR (%)T (%)

A1(3840 × 2160)Tango21.2354.25
Food market40.7855.63
Campfire1.1852.22

A2 (3840 × 2160)Cat robot11.3453.8
Daylight road21.5153.62
Park running31.2351.32

B (1920 × 1080)Basketball drive2.8360.67
BQ terrace1.7655.37
Cactus1.5750.63
Kimono1.0850.18
Park scene0.9749.23

C (832 × 480)Basketball drill1.9452.43
BQ mall1.7650.22
Party scene0.9150.07
Race horses C1.0849.23

D (416 × 240)Basketball pass1.4355.24
BQSquare0.8649.47
Blowing bubbles1.0349.91
Race horses0.9453.17

E (1280 × 720)Four people1.6253.35
Johnny1.7354.31
Kristen and Sara1.1653.48

Average1.3652.63