Research Article

Sample-Level Filtering Order for High-Throughput and Memory-Aware H.264 Deblocking Filter

Table 1

Minimum frequency needed to filter videos in different spatial resolutions.

Resolution 𝐹 m i n i m u m

QCIF (176 × 144 pixels)157 KHz
QVGA (320 × 240 pixels)477 KHz
VGA (640 × 480 pixels)1.91 MHz
Full HD (1920 × 1088 pixels)12.97 MHz
Quad HD (3840 × 2160 pixels)51.52 MHz
Ultra HD (7680 × 4320 pixels)206.06 MHz