Results 11 to 20 of about 210,898 (254)

Rotated Image Retrieval Based on Color Motif Co-occurrence Matrix [PDF]

open access: yesJisuanji gongcheng, 2017
In order to increase the retrieval accuracy of the rotated image,this paper proposes a novel rotated image retrieval method by introducing Color Motif Co-occurrence Matrix(CMCM).It designs eight kinds of rotation invariant motifs and gets Motif Excessive
YAN Yu,SONG Wei,ZHU Huadong
doaj   +1 more source

Iris Recognition Using 3D Co-occurrence Matrix [PDF]

open access: yes, 2009
This paper presents a biometric recognition based on the iris of a human eye using gray-level co-occurrence matrix (GLCM). A new approach of GLCM, called 3D-GLCM, which is expanded from the original 2D-GLCM is proposed and used to extract the iris features. The experimental results show that the proposed approach gains an encouraging performance on the
Wen-Shiung Chen   +2 more
openaire   +1 more source

Method for detecting texture defect of vacuum seal of transparent packaging bag based on machine vision

open access: yesShipin yu jixie, 2023
Objective: To solve the problems caused by the manual sampling inspection in the field of food packaging, such as difficult to operate continuously for a long time, easy to miss and wrong detection, and unreliable detection accuracy and stability ...
ZHANG Bao-sheng   +2 more
doaj   +1 more source

Binary Co-occurrence Matrix in Image Database Indexing [PDF]

open access: yes, 2003
The use of the second order statistical measures has became popular in the image database indexing and retrieval. Unlike the common approach, image histogram, second order statistics like image correlogram and autocorrelogram consider also the spatial organization of the image colors or gray levels. Recently, correlograms and autocorrelograms have been
Iivari Kunttu   +3 more
openaire   +1 more source

Matrix Factorization Equals Efficient Co-occurrence Representation

open access: yesCoRR, 2018
Matrix factorization is a simple and effective solution to the recommendation problem. It has been extensively employed in the industry and has attracted much attention from the academia. However, it is unclear what the low-dimensional matrices represent.
Farhan Khawar, Nevin L. Zhang
openaire   +2 more sources

Identification of Anthracnose Disease in Mango Plant Using Clustering and Gray level Co- occurrence Matrix [PDF]

open access: yesITM Web of Conferences, 2020
The aim of this paper is to help farmers to identify disease without observing each and every mango plant by eyes. Farmers can use the pesticides according to the leaf disease identified.
Gawand Mamata   +4 more
doaj   +1 more source

Feature Extraction of Images Texture Based on Co-occurrence Matrix

open access: yesZanco Journal of Pure and Applied Sciences, 2019
There are many techniques to extracted object properties in an image. In this research a co-occurrence matrix has been to adopted for feature extraction of English letters.
Hadia S. Abd allah   +2 more
doaj   +1 more source

Microstate Co-Occurrence Matrices-Based Brain Activity Pattern Changes Analysis on Chronic Tinnitus Subjects

open access: yesIEEE Access
Chronic tinnitus is a subjective condition where individuals experience persistent noise or ringing without external stimuli, impacting daily life, sleep, and mental health.
Yingying Wang   +8 more
doaj   +1 more source

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