Block Color Feature Extraction Algorithm Based on Mixed Color Space

Color space	Landscape	Flower and bird	Bamboo	Person	Horse
HSV	84.33	85.31	83.93	84.45	83.96
HIS	84.61	84.52	83.84	83.57	84.08
YUV	82.97	83.62	83.22	82.29	83.26
Mixed color space	88.25	89.26	88.83	88.79	87.87
Block mixed color space	90.02	90.67	89.85	90.61	89.92

Table 2. Recognition recall of different spatial color features combined with texture feature%

View table

Table 2. Recognition recall of different spatial color features combined with texture feature%

Color space	Landscape	Flower and bird	Bamboo	Person	Horse
HSV	83.63	85.93	84.16	83.95	82.78
HIS	85.26	83.98	83.29	83.85	84.21
YUV	83.22	84.24	83.76	82.91	83.36
Mixed color space	89.01	89.63	88.33	88.43	87.72
Block mixed color space	90.89	91.02	90.65	90.27	90.62

Table 3. Recognition time of different spatial color features combined with texture feature
View table
Table 3. Recognition time of different spatial color features combined with texture feature
Color space Mean ofprecision /% Recognitiontime /s
HSV 84.40 0.6
HIS 84.12 0.6
YUV 83.00 0.6
Mixed color space 88.60 2.1
Block mixed color space 90.21 2.9

Table 4. Recognition precision of different spatial color features combined with texture feature%

View table

Table 4. Recognition precision of different spatial color features combined with texture feature%

Color space	Person	Cars	Sights	Architecture	Mean
HSV	81.66	82.35	81.87	82.51	82.09
HIS	81.89	82.96	81.57	82.75	82.29
YUV	81.12	82.54	81.03	82.91	81.90
Mixed color space	86.55	87.58	86.91	87.77	87.20
Block mixed color space	89.92	90.38	89.98	90.21	90.12

Table 5. Recognition recall of different spatial color features combined with texture feature%

View table

Table 5. Recognition recall of different spatial color features combined with texture feature%

Color space	Person	Cars	Sights	Architecture	Mean
HSV	82.03	82.34	82.68	82.97	82.50
HIS	81.92	82.23	82.09	82.87	82.28
YUV	81.65	82.53	82.06	82.91	82.29
Mixed color space	88.62	89.03	88.78	89.64	89.01
Block mixed color space	90.97	91.86	90.23	90.76	90.96

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Wang Min, Wang Jing, Zhang Licai, Zhang Xin. Block Color Feature Extraction Algorithm Based on Mixed Color Space[J]. Laser & Optoelectronics Progress, 2018, 55(1): 11009

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Paper Information

Category: Image Processing

Received: Jul. 12, 2017

Accepted: --

Published Online: Sep. 10, 2018

The Author Email: Wang Jing (864425860@qq.com)

DOI:10.3788/LOP55.011009

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Recognition precision of different spatial color features combined with texture feature%

Table 1. Recognition precision of different spatial color features combined with texture feature%

Table 2. Recognition recall of different spatial color features combined with texture feature%

Table 2. Recognition recall of different spatial color features combined with texture feature%

Table 3. Recognition time of different spatial color features combined with texture feature

Table 3. Recognition time of different spatial color features combined with texture feature

Table 4. Recognition precision of different spatial color features combined with texture feature%

Table 4. Recognition precision of different spatial color features combined with texture feature%

Table 5. Recognition recall of different spatial color features combined with texture feature%

Table 5. Recognition recall of different spatial color features combined with texture feature%