Apparatus and method for generating object-based stereoscopic images
AssigneeElectronics and Telecommunications Research Institute
InventorsSeongjin Park, Do Hyung Kim
Life of this patent
Estimating the term…
Abstract
According to an embodiment of the present disclosure, a method of generating a stereoscopic video includes: obtaining video data; extracting at least one multiple viewpoint video data from the video data; identifying an object associated with the video data; generating tracking information for the object based on the at least one multiple viewpoint video data; and performing rendering on the object based on a depth value corresponding to the tracking information.
Claims12
A method of generating a stereoscopic video of a stereoscopic video generating device, the method comprising:
- obtaining video data;
- extracting at least one multiple viewpoint video data from the obtained video data;
- identifying an object associated with the obtained video data;
- generating tracking information for the object based on the at least one multiple viewpoint video data;
- rendering the object based on a depth value corresponding to the tracking information,
- generating a local stack corresponding to each frame of the video data by implementing a plenoptic refocus technology,
- extracting at least one multiple viewpoint video data based on the generated local stack, and
- applying a predetermined tracking algorithm to the at least one multiple viewpoint video data to identify multiple viewpoint videos in which the object is clearly displayed among the at least one multiple viewpoint video data.
A stereoscopic video generating apparatus, comprising:
- a camera configured to receive video data;
- a processor configured to generate output videos using the video data;
- and
- a display configured to display the output videos,
- wherein the processor is further configured to:
- receive the video data,
- extract at least one multiple viewpoint video data from the received video data,
- identify the object associated with the received video data,
- generate tracking information for the object based on the at least one multiple viewpoint video data, and
- generate the output video by rendering the object based on a depth value corresponding to the tracking information,
- wherein the processor is further configured to:
- generate a local stack corresponding to each frame of the video data by implementing a plenoptic refocus technology,
- extract at least one multiple viewpoint video data based on the generated local stack, and
- apply a predetermined tracking algorithm to the at least one multiple viewpoint video data to identify multiple viewpoint videos in which the object is clearly displayed among the at least one multiple viewpoint video data.
Dependencies are inferred from the claim text.