Method and apparatus of determining air quality
AssigneeInternational Business Machines Corporation
InventorsMin Gong, Yu Wang, Zhi H. Wang, Junchi Yan, Chao Zhang, Qian K. Zhao, Jun Zhu
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Abstract
The present invention discloses a method and apparatus of determining air quality. The method comprising: determining at least one key area; acquiring a reference clear image, a training image under poor air quality and corresponding actual air quality index in at least one location of the key area; and training an air quality model of the key area based on feature extracted from the reference clear image and the training image and based on the actual air quality index. With the method and apparatus of the invention, air quality can be determined based on image.
Claims20
A method of determining an air quality, the method comprising:
- determining, by one or more computer processors, at least one key area;
- acquiring, by one or more computer processors, a reference clear image, a training image under poor air quality and corresponding actual air quality index in at least one location of the key area;
- and
- training, by one or more computer processors, an air quality model of the key area based on air quality related feature extracted from the reference clear image and the training image and based on the actual air quality index.
An apparatus of determining an air quality, the apparatus comprising:
- a key area determination module configured to determine at least one key area;
- a training data determination module configured to acquire a reference clear image, a training image under poor air quality and corresponding actual air quality index in at least one location of the key area;
- and
- a model determination module configured to train an air quality model of the key area based on air quality related feature extracted from the reference clear image and the training image and based on the actual air quality index.
A non-transitory computer program product for determining an air quality, the computer program product comprising:
- one or more computer readable storage media and program instructions stored on the one or more computer readable storage media, the program instructions comprising:
- program instructions to determine at least one key area;
- program instructions to acquire a reference clear image, a training image under poor air quality and corresponding actual air quality index in at least one location of the key area;
- and
- program instructions to train an air quality model of the key area based on air quality related feature extracted from the reference clear image and the training image and based on the actual air quality index.
Dependencies are inferred from the claim text.