Image quality evaluation
AssigneeInternational Business Machines Corporation
InventorsRuberth Andre Amaral Barros, Paul Borrel, Alvaro Bueno Buoro
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Abstract
A method of evaluating image quality includes capturing a first digital image of a target object using a first digital camera of a smart device. A second digital image of a user of the smart device is captured using a second digital camera of the smart device. The second digital image includes an image of the user's facial expression. A quality index is generated for the first digital image by analyzing one or more features of the second digital image. Analyzing the second digital image includes determining the user's sentiment. The quality index is then associated with the first digital image.
Claims15
A computer-implemented method of evaluating a quality level of a first digital image of a target object, comprising:
- generating the first digital image of the target object using a first digital camera of a smart device;
- generating a second digital image of a user of the smart device using a second digital camera of the smart device, wherein the second digital image is generated after the generation of the first digital image and includes an image of the user's facial expression when viewing the generated first digital image;
- generating a third digital image of the user using the second digital camera of the smart device, wherein the third digital image is generated prior to generating the first digital image;
- generating an assessment of an interaction between the user and the target object by analyzing the first digital image, the second digital image and the third digital image;
- generating a quality index for the first digital image by analyzing the user's sentiment related to the first digital image, wherein analyzing the user's sentiment related to the first digital image includes evaluating the user's facial expression in the second digital image;
- and
- associating the quality index with the first digital image to provide a quality level for the first digital image.
A method of evaluating a quality level of a first digital image of a target object, comprising:
- generating the first digital image of the target object using a first digital camera of a smart device;
- generating a second digital image of a user of the smart device using a second digital camera of the smart device, wherein the second digital image is generated after the generation of the first digital image and includes an image of the user's facial expression when viewing the generated first digital image;
- generating a third digital image of the user using the second digital camera of the smart device, wherein the third digital image is generated prior to generating the first digital image;
- determining if there was an interaction between the user and the target object by analyzing the first digital image, the second digital image and the third digital image;
- generating a quality index for the first digital image by analyzing the user's sentiment related to the first digital image, wherein analyzing the user's sentiment related to the first digital image includes evaluating the user's facial expression in the second digital image;
- and
- associating the quality index with the first digital image to provide a quality level for the first digital image.
A non-transitory computer program product comprising a computer readable storage medium having program instructions embodied therewith, the program instructions executable by a processor to cause the processor to:
- generate a first digital image of a target object using a first digital camera of a smart device;
- generate a second digital image of a user of the smart device using a second digital camera of the smart device, wherein the second digital image is generated after the generation of the first digital image and includes an image of the user's facial expression when viewing the generated first digital image;
- generate a third digital image of the user using the second digital camera of the smart device, wherein the third digital image is generated prior to generating the first digital image;
- generate an assessment of an interaction between the user and the target object by analyzing the first digital image, the second digital image and the third digital image;
- generate a quality index for the first digital image by analyzing the user's sentiment related to the first digital image, wherein analyzing the user's sentiment related to the first digital image includes evaluating the user's facial expression in the second digital image;
- and
- associate the quality index with the first digital image.
Dependencies are inferred from the claim text.