Lg electronics inc. (20240196012). POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA RECEPTION DEVICE, AND POINT CLOUD DATA RECEPTION METHOD simplified abstract

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POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA RECEPTION DEVICE, AND POINT CLOUD DATA RECEPTION METHOD

Organization Name

lg electronics inc.

Inventor(s)

Hyunmook Oh of Seoul (KR)

Hyejung Hur of Seoul (KR)

POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA RECEPTION DEVICE, AND POINT CLOUD DATA RECEPTION METHOD - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240196012 titled 'POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA RECEPTION DEVICE, AND POINT CLOUD DATA RECEPTION METHOD

Simplified Explanation

The patent application describes a method for transmitting point cloud data by encoding geometry and attribute data, compressing the geometry data using an octree, and considering frame correlation.

  • Encoding geometry and attribute data from point cloud data
  • Compressing geometry data based on an octree
  • Considering correlation between frames

Key Features and Innovation

  • Efficient encoding and transmission of point cloud data
  • Compression of geometry data using an octree
  • Optimization of data transmission by considering frame correlation

Potential Applications

  • 3D scanning and modeling
  • Virtual reality and augmented reality applications
  • Autonomous driving and robotics

Problems Solved

  • Efficient transmission of large point cloud data
  • Reduction of data size for faster transmission
  • Improved data compression techniques

Benefits

  • Faster and more efficient transmission of point cloud data
  • Reduced bandwidth requirements
  • Enhanced data compression for storage and transmission

Commercial Applications

  • Cloud-based 3D scanning services
  • Virtual reality content delivery platforms
  • Autonomous vehicle data transmission systems

Prior Art

Prior art related to this technology may include research on point cloud data compression and transmission methods, as well as studies on octree-based data encoding techniques.

Frequently Updated Research

Research on advanced data compression algorithms, real-time point cloud processing, and optimization of data transmission protocols may be relevant to this technology.

Questions about Point Cloud Data Transmission

How does octree compression improve the efficiency of transmitting point cloud data?

Octree compression reduces the size of geometry data by representing it in a hierarchical structure, making it easier to transmit and store.

What are the potential challenges in implementing frame correlation in point cloud data transmission?

Implementing frame correlation requires accurate tracking of changes between consecutive frames, which may pose challenges in real-time processing and synchronization.


Original Abstract Submitted

a point cloud data transmission method according to embodiments comprises the steps of: encoding geometry data from among point cloud data; encoding, on the basis of the geometry data, attribute data from among the point cloud data; and transmitting the encoded geometry data, the encoded attribute data, and signaling information, wherein, in the step of encoding the geometry data, the geometry data can be compressed on the basis of an octree and the correlation between frames.

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