Samsung Electronics Co., Ltd.

Raghavendra Holla

Nachiketa Das

Amit Kumar Yadav

Raghavan Velappan

Divyanshu Chuchra

Suresh Kumar KrishnanKutty Vettukuzhyparambhil

Pavan Kumar Dusi

A method and apparatus for rendering point cloud-based volumetric data are provided. The method includes receiving, at a computing device, a plurality of two-dimensional (2D) frames associated with a three-dimensional (3D) point cloud, and projection metadata comprising details of projection of the 3D point cloud into a 2D image plane; reconstructing, by the computing device, a plurality of 3D points associated with the 3D point cloud, based on the received 2D frames and the projection metadata; and generating texture images based on the plurality of 3D points; and rendering at least one quad image based on the texture images.

Method and device for rendering point cloud-based data

An apparatus and method are provided for compressing a three-dimensional (3D) object image represented by point cloud data. The method includes positioning the 3D object image into a plurality of equi-sized cubes for compression; determining 3D local coordinates in each of the plurality of equi-sized cubes and a cube index for each point of the 3D object image positioned in the plurality of equi-sized cubes; generating two-dimensional (2D) image data based on the 3D local coordinates and the cube indexes; and storing the 2D image data in a memory. The 2D image data includes at least one of 2D geometry data, 2D meta data, or 2D color data.

Method and apparatus for processing three dimensional object image using point cloud data

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Bengaluru, India

Raghavendra Holla