Nec corporation (20240129482). VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, AND VIDEO ENCODING METHOD simplified abstract

From WikiPatents
Jump to navigation Jump to search

VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, AND VIDEO ENCODING METHOD

Organization Name

nec corporation

Inventor(s)

Kenta Iida of Tokyo (JP)

Kenta Tokumitsu of Tokyo (JP)

Tatsuji Moriyoshi of Tokyo (JP)

Keiichi Chono of Tokyo (JP)

VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, AND VIDEO ENCODING METHOD - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240129482 titled 'VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, AND VIDEO ENCODING METHOD

Simplified Explanation

The video coding device described in the patent application is capable of executing a predictive coding process that involves using a coded frame of a different resolution as a reference frame. The device includes a coding unit and a controller that prohibits certain processes during the coding process.

  • The patent application describes a video coding device that can perform predictive coding using frames of different resolutions.
  • The device includes a coding unit responsible for executing the predictive coding process.
  • A controller is also included in the device to prohibit the execution of specific processes during coding, such as using information based on spatial positions of blocks in frames at different times or performing correction using decoding information.

Potential Applications

The technology described in the patent application could be applied in various fields such as:

  • Video compression
  • Video streaming services
  • Video surveillance systems

Problems Solved

The video coding device addresses the following issues:

  • Efficient video coding and compression
  • Improved video quality
  • Reduced bandwidth usage in video transmission

Benefits

The benefits of the video coding device include:

  • Enhanced video coding efficiency
  • Higher quality video output
  • Reduced data transmission costs

Potential Commercial Applications

The technology could be commercially applied in:

  • Consumer electronics
  • Telecommunications industry
  • Security and surveillance systems

Possible Prior Art

One possible prior art related to this technology is the H.264 video coding standard, which also involves predictive coding processes and reference frames.

Unanswered Questions

How does this technology compare to existing video coding devices in terms of efficiency and performance?

The article does not provide a direct comparison with existing video coding devices, so it is unclear how this technology stands out in terms of efficiency and performance.

What are the potential limitations or drawbacks of implementing this technology in practical applications?

The article does not address any potential limitations or drawbacks of implementing this technology in practical applications, leaving room for further exploration and analysis.


Original Abstract Submitted

the video coding device is a video coding device capable of executing a predictive coding process including a specific process in which a coded frame of a different resolution from a resolution of a frame to be processed is used as a reference frame, and includes a coding unit which executes the predictive coding process, and a controller which prohibits, in the predictive coding process, execution of a first process which uses information, which is determined based on a spatial position of the block to be coded, on blocks in frames at different times, a second process which performs correction using information computed when decoding is performed, or both the first process and the second process.