View source for 18530610. THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECODING METHOD, THREE-DIMENSIONAL DATA ENCODING DEVICE, AND THREE-DIMENSIONAL DATA DECODING DEVICE simplified abstract (Panasonic Intellectual Property Corporation of America)

=THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECODING METHOD, THREE-DIMENSIONAL DATA ENCODING DEVICE, AND THREE-DIMENSIONAL DATA DECODING DEVICE=


==Organization Name==

[[:Category:Panasonic Intellectual Property Corporation of America|Panasonic Intellectual Property Corporation of America]]


[[Category:Panasonic Intellectual Property Corporation of America]]

==Inventor(s)==

[[:Category:Noritaka Iguchi of Osaka (JP)|Noritaka Iguchi of Osaka (JP)]][[Category:Noritaka Iguchi of Osaka (JP)]]

[[:Category:Toshiyasu Sugio of Osaka (JP)|Toshiyasu Sugio of Osaka (JP)]][[Category:Toshiyasu Sugio of Osaka (JP)]]

[[:Category:Chung Dean Han of Singapore (SG)|Chung Dean Han of Singapore (SG)]][[Category:Chung Dean Han of Singapore (SG)]]

[[:Category:Pongsak Lasang of Singapore (SG)|Pongsak Lasang of Singapore (SG)]][[Category:Pongsak Lasang of Singapore (SG)]]

==THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECODING METHOD, THREE-DIMENSIONAL DATA ENCODING DEVICE, AND THREE-DIMENSIONAL DATA DECODING DEVICE - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18530610 titled 'THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECODING METHOD, THREE-DIMENSIONAL DATA ENCODING DEVICE, AND THREE-DIMENSIONAL DATA DECODING DEVICE

==Simplified Explanation==

The abstract describes a method for encoding three-dimensional data using two different encoding schemes. This method involves transforming quantization parameters to scale values and vice versa based on a shared table, performing encoding processes, and generating a bitstream with the encoded information.

* Transforming quantization parameters to scale values and vice versa based on a shared table
* Performing encoding processes including quantization to generate encoded attribute information
* Generating a bitstream with the encoded information and quantization parameters

== Potential Applications ==
This technology could be applied in various fields such as 3D modeling, virtual reality, augmented reality, and point cloud data processing.

== Problems Solved ==
This technology solves the problem of efficiently encoding and transmitting large amounts of three-dimensional data while maintaining data accuracy and quality.

== Benefits ==
The benefits of this technology include improved data compression, reduced storage and bandwidth requirements, and enhanced data transmission efficiency.

== Potential Commercial Applications ==
One potential commercial application of this technology could be in the development of advanced 3D scanning and imaging devices for industries such as architecture, engineering, and entertainment.

== Possible Prior Art ==
One possible prior art for this technology could be existing methods for encoding and compressing three-dimensional data in various industries such as computer graphics and medical imaging.

== Unanswered Questions ==
1. How does this method compare to existing data encoding techniques in terms of compression efficiency and data accuracy?
2. Are there any limitations or constraints in the implementation of this encoding method in real-world applications?


==Original Abstract Submitted==

A three-dimensional data encoding method uses a first encoding scheme and a second encoding scheme different from the first encoding scheme, and includes: (i) transforming a first quantization parameter to a first scale value or (ii) transforming the first scale value to the first quantization parameter, based on a first table indicating a correspondence between values of the first quantization parameter and values of the first scale value and being shared between the first encoding scheme and the second encoding scheme; performing encoding including a first quantization process to generate encoded attribute information, the first quantization process being a process of dividing, by the first scale value, each of first coefficient values based on items of attribute information of three-dimensional points included in point cloud data; and generating a bitstream including the encoded attribute information and the first quantization parameter.



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