Video encoding/decoding method and apparatus, and recording medium in which bit stream is stored
US-2024357109-A1 · Oct 24, 2024 · US
Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
US9014494B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9014494-B2 |
| Application number | US-201314033568-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 23, 2013 |
| Priority date | Sep 26, 2012 |
| Publication date | Apr 21, 2015 |
| Grant date | Apr 21, 2015 |
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Abstract
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A dependency indication is signaled within the beginning of a packet, that is, within the adjacent of a slice header to be parsed or a parameter set. This is achieved, for example, by including the dependency indication at the beginning of the slice header, preferably after a syntax element identifying the parameter set and before the slice address, by including the dependency indication before the slice address, by providing the dependency indication to a NALU header using a separate message, or by using a special NALU type for NALUs carrying dependent slices.
First claim
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The invention claimed is: 1. An image decoding method of performing decoding processing by partitioning a picture into a plurality of slices, the image decoding method comprising extracting, using a decoder, from a coded bitstream, a dependent slice enabling flag indicating whether or not the picture includes a dependent slice on which the decoding processing is performed depending on a result of the decoding processing on a slice different from a current slice, a slice address in…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H04N19/174Primary
Electricity · mapped topic
- H04N19/70Primary
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9014494B2 cover?
- A dependency indication is signaled within the beginning of a packet, that is, within the adjacent of a slice header to be parsed or a parameter set. This is achieved, for example, by including the dependency indication at the beginning of the slice header, preferably after a syntax element identifying the parameter set and before the slice address, by including the dependency indication before…
- Who is the assignee on this patent?
- Panasonic Ip Corp America
- What technology area does this patent fall under?
- Primary CPC classification H04N19/174. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Apr 21 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).