SYSTEM AND METHOD FOR DETECTING STRIPE ARTIFACTS IN MIP RENDERED IMAGES

Patent №

US 7,965,879

Granted

2011-06-21

Filed 2008

Owner

SIEMENS MEDICAL SOLUTIONS USA, INC.

Lab

AI components

1

vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

12040244

A method for efficiently rendering a chessboard artifact free Maximum intensity projection (MIP) image is disclosed is disclosed. MIP is a widely used volumetric rendering technology in medical diagnostic imaging. When a volume dataset containing wideband noise is rendered using MIP, the resultant MIP image can show chessboard or stripe like artifacts. A method is disclosed for automatically detecting stripe artifacts present in the MIP rendered images and to determine whether suitable mitigation algorithms need to be applied during rendering. This automatic detection method eliminates the need for human review of images to determine whether mitigation is required, and thus speeds the overall process.

VisionG06T 5/70G06T 15/08G06T 2207/10072G06T 2207/20056

AI classification

Vision1.00
Planning0.02
AI hardware0.00
Evolutionary computation0.00
Natural language0.00
Speech0.00
Knowledge representation0.00
Machine learning0.00

Ownership

SIEMENS MEDICAL SOLUTIONS USA, INC.

assignment · 205830400

Assignors

KRISHNAN, SMITA, XIE, MIN

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

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