High quality images of Chinese herbal medicine can effectively ensure the performance of relevant intelligent algorithms. Designing a quality assessment method of Juhua(Chrysanthemi Flos)image to intelligently screen the images that meet the requirements of application scenarios can provide high practical value.
This research focused on Juhua(Chrysanthemi Flos). Firstly, it constructed a distorted Juhua(Chrysanthemi Flos)image dataset. And then, it proposed a quality assessment method of Juhua(Chrysanthemi Flos)image based on the deep color feature fusion. In this method, the original Juhua(Chrysanthemi Flos)image was converted from the RGB color space to the HSV color space and Lab color space. The image features of the S color channel, L color channel and b color channel were extracted separately, and the extracted image features were preprocessed. After that, both the preprocessed image features and the original Juhua(Chrysanthemi Flos)image were used as the inputs to a two-stream network to form the fused feature that described the quality of the Juhua(Chrysanthemi Flos)image.
The experimental results demonstrated the rationality of the constructed Juhua(Chrysanthemi Flos)dataset, and the proposed method performed excellently on the distorted Juhua(Chrysanthemi Flos)image dataset, with SROCC and PLCC values reaching above 0.90, and the evaluation results of Juhua(Chrysanthemi Flos)images were highly consistent with the real results.
The method can accurately measures the angular deviation and incomplete distortion of Juhua(Chrysanthemi Flos)in the images, meeting the requirements for intelligent screening of Juhua(Chrysanthemi Flos)images.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |