This test project created to compare the processing speed with the 3 methods. In Unity, I tested the speed by implementing counting according to the rgb value by accessing each pixel of texture 2d. you can text by putting a .png or .jpg image in the 'Resource' folder

1. Unity version

2020.3.47f1

2. Job System Requirement

1. Package

• com.unity.entities
• com.unity.burst
• com.unity.mathematics
• com.unity.collections

2. Required Unity version

• 2020.3.30+
• 2021.3.4+