Essays about: "Bildförhållande"

Found 4 essays containing the word Bildförhållande.

1. 1. A Comparison Between KeyFrame Extraction Methods for Clothing Recognition

   University essay from Uppsala universitet/Datalogi

   Author : Gabriel Lindgren; [2023]
   Keywords : key frame extraction; video analyzis; yolo; yolov7; optical flow; nyckelbildutvinning; videoanalys; yolo; yolov7; optiskt flöde;

   Abstract : With an ever so high video consumption, applications and services need to use smart approaches to make the experience better for their users. By using key frames from a video, useful information can be retrieved regarding the entire video, and used for better explaining the content. READ MORE

3. 2. 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

4. 3. Modelling of a new CSP dish systemwith PCM storage in a Modelicaenvironment

   University essay from KTH/Kraft- och värmeteknologi

   Author : Vincenzo Piras; [2018]
   Keywords : ;

   Abstract : The highest solar to electricity efficiency ever registered for CSP technologies has been obtained using a Dish Stirling System. The lack of a proper dispatchability, however, has overshadowed this technology with respect to the other CSP systems, making it compete directly with the cheaper PV. READ MORE

5. 4. 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