Beta
270844

Physical Properties Measurements of Okra Fruits Using Image Processing to Predict of Visual Maturity Index

Article

Last updated: 04 Jan 2025

Subjects

-

Tags

-

Abstract

 
The investigation on main dimensions using measure methods (Line and rectangle) by image processing of okra pods revealed the following. (1) The length, diameter, mass, volume, and density ranged from (2.63 to 5.50 cm), (1.43 to 2.11 cm), (2.12 to 9.72 g), (4.24 to 19.24 cm3) and (0.17 to 0.66 g/cm3), respectively of okra pods. (2) The relationship between the measure and image of the L/D ratio of okra pods has a high correlation (R² = 0.9678).  So, it can be established the grades standard of okra, according to image process of the L/D ratio of pods. Therefore, the standard grading according to image processing as follows: the “very small" group included pods not more than 1.98 (<1.98) in L/D ratio; the “small" group included pods from 1.98 to 2.28 (1.98 to 2.28); the “medium" class included okra pods from 2.28 to 2.55 (2.28 to 2.55) in length; finally the “large" group included pods larger than 2.55 (> 2.55). (3) The difference percentage between color values, which measuring by line and rectangle pixel methods. The minimum values were of 9.09, 7.22 and 6.67 %, and for maximum values were about 1.69, 2.94, and 6.67 %, and for average values were 6.89, 5.24 and 6.79 % for Red (R) and Green (G) and Blue (B) values, respectively. Therefore, According to measure of color and size of okra fruits, the measurements considering visual means as aMaturity index of okra fruits.

DOI

10.21608/jssae.2022.161347.1104

Keywords

okra, harvesting index, Image analysis

Authors

First Name

Usama

Last Name

Abd-Elhameed

MiddleName

Anwer

Affiliation

Agricultural Engineering Research Institute

Email

basmalasama@gmail.com

City

-

Orcid

-

First Name

Heba

Last Name

Abd El - Mohsen

MiddleName

L.

Affiliation

Agricultural Engineering Research Institute- Agric. Res. Center, Giza - Egypt.

Email

-

City

-

Orcid

-

First Name

A. A.

Last Name

Abd El-Rahman

MiddleName

-

Affiliation

Agricultural Engineering Research Institute- Agric. Res. Center, Giza - Egypt.

Email

-

City

-

Orcid

-

Volume

13

Article Issue

11

Related Issue

37465

Issue Date

2022-11-01

Receive Date

2022-11-22

Publish Date

2022-11-01

Page Start

381

Page End

386

Print ISSN

2090-3685

Online ISSN

2090-3766

Link

https://jssae.journals.ekb.eg/article_270844.html

Detail API

https://jssae.journals.ekb.eg/service?article_code=270844

Order

5

Type

Original Article

Type Code

889

Publication Type

Journal

Publication Title

Journal of Soil Sciences and Agricultural Engineering

Publication Link

https://jssae.journals.ekb.eg/

MainTitle

Physical Properties Measurements of Okra Fruits Using Image Processing to Predict of Visual Maturity Index

Details

Type

Article

Created At

22 Jan 2023