Low-Complexity Hierarchical Mode Decision Algorithms Targeting VLSI Architecture Design for the H.264/AVC Video Encoder

Table 2

Average occurrence and frequency for each mode in P slices.

Mode	Occurrence	Frequency
SKIP	83,645	29.1%
P 16×16	83,651	29.1%
P 16×8	30,364	10.6%
P 8×16	33,187	11.5%
SMB 8×8	27,251	9.5%
SMB 8×4	7,700	2.7%
SMB 4×8	8,472	2.9%
SMB 4×4	2,331	0.8%
Intramodes	10,895	3.8%