Cross-domain image comparison method and system
AssigneeIndustrial Technology Research Institute
InventorsFeng-Sheng LIN, Chu-Fang WANG, Ruen-Rone LEE
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Abstract
A cross-domain image comparison method and a cross-domain image comparison system are provided. The cross-domain image comparison method includes the following steps. Two videos in cross-domain are obtained. The videos are generated by different types of devices. A plurality of semantic segmentation areas are obtained from one frame of each of the videos. A region of interest pair (ROI pair) is obtained according to moving paths of the semantic segmentation areas in the videos. Two bounding boxes and two central points of the ROI pair are obtained. A similarity between the frames is obtained according to the bounding boxes and the central points.
Claims20
A cross-domain image comparison method, comprising:
- obtaining two videos in cross-domain, wherein the videos are generated by different types of devices;
- obtaining a plurality of semantic segmentation areas from one frame of each of the videos;
- obtaining a region of interest pair (ROI pair) according to moving paths of the semantic segmentation areas in the videos;
- obtaining two bounding boxes and two central points of the ROI pair;
- and
- obtaining a similarity between the frames according to the bounding boxes and the central points.
A cross-domain image comparison system, comprising:
- an inputting unit, used for obtaining two videos in cross-domain, wherein the videos are generated by different types of devices;
- a semantic segmentation unit, used for obtaining a plurality of semantic segmentation areas from one frame of each of the videos;
- a ROI unit, used for obtaining a region of interest pair (ROI pair) according to moving paths of the semantic segmentation areas in the videos;
- a bounding box unit, used for obtaining two bounding boxes and two central points of the ROI pair;
- and
- a similarity unit, used for obtaining a similarity between the frames according to the bounding boxes and the central points.
Dependencies are inferred from the claim text.