Skip to main content
EURASIP Journal on Advances in Signal Processing

Table 4 Comparison of different implementations of the PPI algorithm.

From: FPGA Implementation of the Pixel Purity Index Algorithm for Remotely Sensed Hyperspectral Image Analysis

Algorithm

PPI Approximation

FPGA implementation in [20]

Proposed FPGA implementation

Processing time (seconds)

3068

62

31

Back to article page