Research Article

A Study of Feature Combination for Vehicle Detection Based on Image Processing

Table 9

Performance of the proposed ensembles for the left close/middle region.
(a)

PCA+V-HOG
+ + +
Accuracy
Recall
Precision

RMM-SA 97.62 98.46 96.76
RMM-WA 98.42 98.68 98.16
DS-SA 97.50 98.26 96.72
DS-WA 98.64 98.33 98.96

(b)

PCA+V-HOG
+ +
Accuracy Recall Precision

RMM-SA 97.78 97.88 97.68
RMM-WA 98.50 98.18 98.84
DS-SA 97.60 97.80 97.40
DS-WA 98.48 97.95 99.04

(c)

PCA+V-HOG+ Accuracy Recall Precision

RMM-SA 98.28 97.79 98.80
RMM-WA 98.22 97.58 98.92
DS-SA 98.28 97.75 98.84
DS-WA 98.26 97.52 99.04

(d)

PCA+ + Accuracy Recall Precision

RMM-SA 95.86 95.52 96.24
RMM-WA 98.36 98.10 98.64
DS-SA 95.30 95.10 95.52
DS-WA 98.30 97.75 98.88

(e)

PCA+ Accuracy Recall Precision

RMM-SA 97.46 97.18 97.76
RMM-WA 97.80 97.13 98.52
DS-SA 97.46 97.18 97.76
DS-WA 97.96 97.21 98.68