A Memory Hierarchy Model Based on Data Reuse for Full-Search Motion Estimation on High-Definition Digital Videos

Table 4

Comparison with related works.

	[11]	[12]	[13]	This work
Block size	4 × 4 to 16 × 16	4 × 4 to 16 × 16	4 × 4 to 16 × 16	8 × 8
Search window	19 × 19	16 × 16	65 × 65	32 × 32
Level of data reuse	B	B	C	C
Memory (Kbytes)	—	0.25	7.75	1.25
Register (Kbytes)	0.08	0.06	0.5	0.25
Bandwidth (MB/s)	1,397.8	1,008.5	1,054.0	299.5