Research Article
VLSI Implementation of a High-Performance Nonlinear Image Scaling Algorithm
Table 3
Comparison of computing resources and memory requirement.
| Computing resources | Existing (BI with the prefilter) [41] | Proposed effective WMI |
| Registers | 25 | 4 | Multipliers | 5 | — | Adder and subtractor | 35 | 1 | Shifters | 17 | 1 | Comparator and swap units | — | 5 | Multiplexer | 2 | — | Line buffers | 4 | — |
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