Chevron U.s.a. Inc.

University of Southern California

Andrei Sergiu Popa

Lisa Ann Brenskelle

Soong Hay Tam

Jerry M Mendel

Mohammad Reza Rajati

Jason Robert Parizek

Infrared images of a vessel may be obtained and analyzed to determine the amount of sand in the vessel. Portions of the infrared images with low pixel values may be filtered out as depicting background (e.g., sky, ground). Portions of the infrared images with high pixel values may be filtered out as depicting portions of the vessel without sand. The number of pixels depicting the vessel and the number of pixel depicting portions of the vessel with sand may be used to monitor the amount of sand in the vessel and facilitate maintenance operations for the vessel.

Vessel sand monitoring using infrared images

A method of attaining a linguistic goal output of a process using a linguistic goal oriented decision making system, comprising setting the output value to a linguistic goal, and establishing a set of descriptive rules using historical data, wherein each descriptive rule has at least one variable, a decision variable, and at least one linguistic output value. The method further comprises grouping the set of descriptive rules into subsets of descriptive rules according to the linguistic output value of each descriptive rule and establishing decision rules based on comparing the grouped subsets of descriptive rules, the one or more decision rules describing a modification of a decision variable associated with at least one of the descriptive rules to affect the process.

Linguistic goal oriented decision making

Growing community of inventors

Humble, TX, United States of America

Andrei Sergiu Popa