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.
In a hardware video encoder, Level C+ data reuse for motion estimation can reuse two-dimensional overlapped search window (SW) and thus is a good choice to trade off the memory bandwidth with the on-chip buffer size. However, the irregular zigzag coding order brings some other troubles to the encoder implementation. This paper mainly focuses on the special considerations for a Level C+ zigzag encoder...
In traditional four-stage pipeline structures for H.264 video encoder hardware implementation, rate distortion optimization (RDO) based mode decision was turned off, and dual-port or ping-pang on-chip search window SRAM was used to achieve data reuse between the integer and fractional pixel motion estimation. To support RDO based mode decision for efficient high definition AVS video coding implementation,...
In this paper, an efficient pipelining method to reduce the data dependence for intra prediction in AVS high-definition real-time encoder is proposed. Taking advantage of different data dependences of different locations and prediction modes of sub-blocks within a MB, a new processing order for sub-blocks and their prediction modes is applied in intra prediction pipelining method. The proposed method...
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.