18100260. IMAGE DECODING METHOD, AND DEVICE FOR SAME simplified abstract (LG ELECTRONICS INC.)
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IMAGE DECODING METHOD, AND DEVICE FOR SAME
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Inventor(s)
IMAGE DECODING METHOD, AND DEVICE FOR SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 18100260 titled 'IMAGE DECODING METHOD, AND DEVICE FOR SAME
Simplified Explanation
The patent application describes an image decoding method performed by a decoding device. Here is a simplified explanation of the abstract:
- The method involves acquiring image information from a bitstream and decoding the current picture based on that information.
- To acquire the image information, the method includes checking for a flag that indicates the presence of a picture header (PH) network abstraction layer (NAL) unit for the current picture.
- If the flag is present, the method acquires the PH for the current picture, which is derived from the NAL unit based on the flag.
Potential applications of this technology:
- Video decoding: The image decoding method can be used in devices that decode video streams, such as media players, video conferencing systems, or video surveillance systems.
- Streaming services: This technology can be applied to improve the decoding process in streaming platforms, ensuring efficient and accurate delivery of video content.
Problems solved by this technology:
- Efficient decoding: The method allows for the acquisition and decoding of image information in an optimized manner, reducing processing time and resources.
- Accurate decoding: By acquiring the PH for the current picture, the method ensures that the decoding process is based on the correct image information, leading to accurate representation of the picture.
Benefits of this technology:
- Improved performance: The method enhances the efficiency and speed of image decoding, enabling smoother playback of videos and reducing latency.
- Enhanced video quality: By accurately decoding the current picture based on the acquired image information, the method ensures a high-quality representation of the video content.
Original Abstract Submitted
An image decoding method performed by a decoding device according to the present document is characterized by comprising the steps of acquiring image information through a bitstream; and decoding the current picture on the basis of the image information. The step for acquiring the image information includes the steps of: acquiring a flag indicating whether a picture header (PH) network abstraction layer (NAL) unit for the current picture is present; and acquiring the PH for the current picture on the basis of the flag, wherein the NAL unit including the PH is derived on the basis of the flag.
