The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The human visual system (HVS) exhibits nonlinear sensitivity to the distortions introduced by lossy image and video coding. This effect is due to the luminance masking, contrast masking, and spatial and temporal frequency masking characteristics of the HVS. This paper proposes a novel perception-based quantization to remove nonvisible information in high dynamic range (HDR) color pixels by exploiting...
The Human Visual System (HVS) shows non-linear sensitivity to the distortion introduced by lossy image and video coding. This non-linear sensitivity is due to luminance masking, contrast masking and the spatial and temporal frequency masking phenomena of the HVS. This paper proposes a perception-based quantization method that exploits luminance masking in the HVS in order to enhance the performance...
With the increase of video resolutions used in multimedia applications, solutions for improved compression are sought. The next generation video compression standard, High Efficiency Video Coding (HEVC) is being developed by ITU-T and ISO/IEC MPEG with the goal to provide significant improvements over H.264/AVC. To further increase compression capabilities of HEVC, this paper proposes an additional...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.