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EURASIP Journal on Image and Video Processing

Table 5 ISP performance comparisons on a variety of platforms

From: A parallel camera image signal processor for SIMD architecture

Platform

Core used

Cycles per pixel

Frequency

Issue width

16-bit processing elements in SIMD

Intel i7-3770

1

631.71

1.7 GHz

4

4

Intel i5-2500

1

677.14

1.7 GHz

4

4

Intel i3-530

1

1094.77

1.73 GHz

4

4

ARM (Cortex-A9)

1

2972.59

667 MHz

2

1a

TI C64x+

1

2730.61

Simulation

2

VLIW

SRP

1

46.88

Simulation

1

8

  1. aCortex-A9 has SIMD instructions that can handle four 16-bit data, but its C compiler does not support the SIMD instruction set
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