HIGH-LEVEL SYNTAX EXTENSIONS FOR HIGH EFFICIENCY VIDEO CODING
First Claim
1. A method of decoding video data, the method comprising:
- decoding a picture order count (POC) value for a first picture of video data;
decoding a second-dimension picture identifier for the first picture; and
decoding, in accordance with a base video coding specification, a second picture based at least in part on the POC value and the second-dimension picture identifier of the first picture.
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Accused Products
Abstract
In one example, a device includes a video coder configured to code a picture order count (POC) value for a first picture of video data, code a second-dimension picture identifier for the first picture, and code, in accordance with a base video coding specification or an extension to the base video coding specification, a second picture based at least in part on the POC value and the second-dimension picture identifier of the first picture. The video coder may comprise a video encoder or a video decoder. The second-dimension picture identifier may comprise, for example, a view identifier, a view order index, a layer identifier, or other such identifier. The video coder may code the POC value and the second-dimension picture identifier during coding of a motion vector for a block of the second picture, e.g., during advanced motion vector prediction or merge mode coding.
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Citations
51 Claims
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1. A method of decoding video data, the method comprising:
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decoding a picture order count (POC) value for a first picture of video data; decoding a second-dimension picture identifier for the first picture; and decoding, in accordance with a base video coding specification, a second picture based at least in part on the POC value and the second-dimension picture identifier of the first picture. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method of encoding video data, the method comprising:
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encoding a picture order count (POC) value for a first picture of video data; encoding a second-dimension picture identifier for the first picture; and encoding, in accordance with a base video coding specification, a second picture based at least in part on the POC value and the second-dimension picture identifier of the first picture. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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- 29. A device for decoding video data, the device comprising a video decoder configured to decode a picture order count (POC) value for a first picture of video data, decode a second-dimension picture identifier for the first picture, and decode, in accordance with a base video coding specification, a second picture based at least in part on the POC value and the second-dimension picture identifier of the first picture.
- 40. A device for encoding video data, the device comprising a video encoder configured to encode a picture order count (POC) value for a first picture of video data, encode a second-dimension picture identifier for the first picture, and encode, in accordance with a base video coding specification, a second picture based at least in part on the POC value and the second-dimension picture identifier of the first picture.
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50. A device for encoding video data, the device comprising:
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means for encoding a picture order count (POC) value for a first picture of video data; means for encoding a second-dimension picture identifier for the first picture; and means for encoding, in accordance with a base video coding specification, a second picture based at least in part on the POC value and the second-dimension picture identifier of the first picture.
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51. A computer-readable storage medium having stored thereon instructions that, when executed, cause a processor to:
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decode a picture order count (POC) value for a first picture of video data; decode a second-dimension picture identifier for the first picture; and decode, in accordance with a base video coding specification, a second picture based at least in part on the POC value and the second-dimension picture identifier of the first picture.
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Specification