Essays about: "Video retargeting"

Found 2 essays containing the words Video retargeting.

1. 1. Video Retargeting using Vision Transformers : Utilizing deep learning for video aspect ratio change

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Gil Laufer; [2022]
   Keywords : Video retargeting; Aspect ratio; Computer vision; Deep learning; Vision transformers.; Video retargeting; Bildförhållande; Datorseende; Djupinlärning; Vision transformers.;

   Abstract : The diversity of video material, where a video is shot and produced using a single aspect ratio, and the variety of devices that can play video with screens in different aspect ratios make video retargeting a relevant topic. The process of fitting a video filmed in one aspect ratio to a screen in another aspect ratio is called video retargeting, and the retargeted video should ideally preserve the important content and structure of the original video as well as be free of visual artifacts. READ MORE

3. 2. Implementation and evaluation of content-aware video retargeting techniques

   University essay from Institutionen för systemteknik

   Author : Stefan Holmer; [2008]
   Keywords : seam carving; retargeting; aspect ratio; scaling; saliency; cut; shot; detection; widescreen; fullscreen; processing; optical flow; sampling; pan; scan; energy;

   Abstract : The purpose of this master thesis was to study different content-aware video retargeting techniques, concentrating on a generalization of seam carving for video. Focus have also been put on the possibility to combine different techniques to achieve better retargeting of both multi-shot video and single-shot video. READ MORE