公开(公告)号：US20230245347A1

公开(公告)日：2023-08-03

申请号：US18298448

申请日：2023-04-11

Applicant: Texas Instruments Incorporated

Inventor： Jeffrey Kempf ,  Jonathan Andrew Lucas

IPC: G06T9/00 ,  G06T3/40

CPC classification number: G06T9/00 ,  G06T3/4015 ,  G06T3/4007

Abstract: A device includes a memory and at least one processor coupled to the memory. The at least one processor is configured to obtain an image and determine a parent cluster of pixels of an image having a centroid. The at least one processor is also configured to split the parent cluster into at least a first child cluster and a second child cluster and assign a pixel of the image to the first child cluster. Additionally, the at least one processor is configured to update a centroid of the first child cluster based at least in part on the pixel, replace the pixel in the image with the centroid of the first child cluster to produce a compressed image, and store the compressed image in the memory.

公开(公告)号：US11657541B2

公开(公告)日：2023-05-23

申请号：US17139407

申请日：2020-12-31

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Jeffrey Matthew Kempf ,  Jonathan Andrew Lucas

IPC: G06T9/00 ,  G06T3/40

CPC classification number: G06T9/00 ,  G06T3/4007 ,  G06T3/4015

Abstract: A method to compress an image includes assigning each pixel of the image to a cluster based on a red-green-blue (RGB) location of the pixel. The method also includes updating a centroid of the cluster after each pixel is assigned, based at least in part on the RGB location of the pixel, where the centroid is an RGB location. The method includes replacing each pixel in the image with an RGB value of the centroid of the cluster to which the pixel is assigned. The method also includes instructing a display to display a compressed image where, in the compressed image, each pixel in the image is replaced with the RGB value of the centroid of the cluster to which the pixel is assigned.

公开(公告)号：US12056902B2

公开(公告)日：2024-08-06

申请号：US18298448

申请日：2023-04-11

Applicant: Texas Instruments Incorporated

Inventor： Jeffrey Kempf ,  Jonathan Andrew Lucas

IPC: G06T9/00 ,  G06T3/4007 ,  G06T3/4015

CPC classification number: G06T9/00 ,  G06T3/4007 ,  G06T3/4015

Abstract: A device includes a memory and at least one processor coupled to the memory. The at least one processor is configured to obtain an image and determine a parent cluster of pixels of an image having a centroid. The at least one processor is also configured to split the parent cluster into at least a first child cluster and a second child cluster and assign a pixel of the image to the first child cluster. Additionally, the at least one processor is configured to update a centroid of the first child cluster based at least in part on the pixel, replace the pixel in the image with the centroid of the first child cluster to produce a compressed image, and store the compressed image in the memory.