Abstract:
Ein Beispielsystem enthält einen Prozessor zum Ausführen einer ersten Stufe einer Intra-Suche auf einem Videorahmen, um Intra-Kandidaten zu erzeugen. Der Prozessor dient zum Ausführen einer zweiten Stufe der Intra-Suche auf den Intra-Kandidaten, um einen endgültigen Intra-Kandidaten und Residuen zu erzeugen. Der Prozessor dient außerdem zum Ausführen einer endgültigen Modusentscheidung und Erzeugen rekonstruierter Pixel basierend auf dem endgültigen Intra-Kandidaten und den Residuen.
Abstract:
Methods and systems may provide for utilizing a skip check module located in a video processing component to facilitate Scalable Video Coding (SVC) by determining cost relating to compression techniques. In one example, the method may include determining a location value associated with a current macro-block (MB), determining a source surface value associated with the current MB, determining a reference surface value associated with the current MB, determining a skip center value associated with the current MB, and calculating a cost value for utilizing a compression technique using the location value, the source surface value, the reference surface value, and the skip center value.
Abstract:
Methods and systems may provide for utilizing a skip check module located in a video processing component to facilitate Scalable Video Coding (SVC) by determining cost relating to compression techniques. In one example, the method may include determining a location value associated with a current macro-block (MB), determining a source surface value associated with the current MB, determining a reference surface value associated with the current MB, determining a skip center value associated with the current MB, and calculating a cost value for utilizing a compression technique using the location value, the source surface value, the reference surface value, and the skip center value.
Abstract:
Techniques related to determining partition modes and transform sizes for video coding are discussed. Such techniques may include determining a portion of a video frame is flat and bypassing an inter-prediction partition check and/or a transform size check for the portion of the video frame based on the portion of the video frame being flat.
Abstract:
Systems, apparatus and methods are described including determining a first value by reducing a bit-length of a reference pixel value and adding a first predetermined value to the result and determining a second value by subtracting a residual pixel value from a current pixel value to generate a difference value, reducing a bit-length of the difference value and adding the first predetermined value to the result. The range of the second value may then be clipped by setting the second value to zero when the second value is equal to or less than a second predetermined value and setting the second value to a third predetermined value when the second value is equal to or greater than a fourth predetermined value. The first value and the second value may then be used for inter-layer residual prediction in Scalable Video Coding (SVC) systems.