Content aware standard to widescreen video conversion
The aspect ratio of a video is defined as the ratio between the width and the height of a frame of the video. Prior to the establishment of the standard widescreen format 16:9 in 2008, a lot of video material exists which is in the 4:3 aspect ratio format. Existing solutions to retarget 4:3 video co...
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Format: | Final Year Project |
Language: | English |
Published: |
2012
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Online Access: | http://hdl.handle.net/10356/49136 |
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Institution: | Nanyang Technological University |
Language: | English |
Summary: | The aspect ratio of a video is defined as the ratio between the width and the height of a frame of the video. Prior to the establishment of the standard widescreen format 16:9 in 2008, a lot of video material exists which is in the 4:3 aspect ratio format. Existing solutions to retarget 4:3 video content to be displayed on 16:9 display panels induce distortion in the original video data or may even cause loss of data. By using algorithms to determine the energy represented in a frame of a video, it is possible to identify seams in a video where data can be interpolated. This allows content aware re-targeting of video content with less distortion of the main subjects than existing implementations.
The purpose of this project is to develop a seam carving based content aware video re-targeting algorithm to allow video content in non-standard widescreen formats to be re-targeted intelligently for modern day displays and their analysis. |
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