METHOD AND SYSTEM FOR HARVESTING LESION ANNOTATIONS

Patent №

US 11,620,745

Granted

2023-04-04

Filed 2020

Owner

PING AN TECHNOLOGY (SHENZHEN) CO., LTD.

Lab

AI components

3

ml · vision · planning

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

16984727

A method of harvesting lesion annotations includes conditioning a lesion proposal generator (LPG) based on a first two-dimensional (2D) image set to obtain a conditioned LPG, including adding lesion annotations to the first 2D image set to obtain a revised first 2D image set, forming a three-dimensional (3D) composite image according to the revised first 2D image set, reducing false-positive lesion annotations from the revised first 2D image set according to the 3D composite image to obtain a second-revised first 2D image set, and feeding the second-revised first 2D image set to the LPG to obtain the conditioned LPG, and applying the conditioned LPG to a second 2D image set different than the first 2D image set to harvest lesion annotations.

Machine learningVisionPlanningG06T 7/0012G06T 19/00G06T 5/50G06T 19/20G16H 30/40G06T 2207/20084G06T 2207/30096G06T 2210/12+2 more

AI classification

Vision1.00
Machine learning1.00
Planning0.87
AI hardware0.09
Knowledge representation0.01
Natural language0.00
Evolutionary computation0.00
Speech0.00

Ownership

PING AN TECHNOLOGY (SHENZHEN) CO., LTD.

assignment · 533970446

Assignors

CAI, JINZHENG, HARRISON, ADAM H, YAN, KE, HUO, YUANKAI, LU, LE

On an employer assignment, the assignors are typically the inventors.

From the same owner

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