Dataset for various grit-size Abrasive sheets

Citation Author(s):
Pandit Deendayal Energy University, Gandhinagar
Pandit Deendayal Energy University, Gandhinagar
S Raval
School of Engineering and Applied Science, Ahmedabad University
Submitted by:
Paawan Sharma
Last updated:
Fri, 02/23/2024 - 01:04
Data Format:
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The dataset comprises image files of size 640 x 480 pixels for various grit sizes of Abrasive sheets. The data collected is raw. It can be used for analysis, which requires images for surface roughness. The dataset consists of a total of 8 different classes of surface coarseness. There are seven classes viz. P80, P120, P150, P220, P320, P400, P600 as per FEPA (Federation of European Producers of Abrasives) numbering system and one class viz. 60 as per ANSI (American National Standards Institute) standards numbering system for abrasive sheets.


The dataset is contained in a zip file named

Download and unzip the file using appropriate tools for various Open Source platforms.

The unzipped folder contains eight classes as follows:

1. 60 (ANSI) - 25 images

2. P80 (FEPA) - 40 images

3. P120 (FEPA) - 33 images

4. P150 (FEPA) - 25 images

5. P220 (FEPA) - 30 images

6. P320 (FEPA) - 25 images

7. P400 (FEPA) - 30 images

8. P600 (FEPA) - 30 images

 These eight image classes are arranged in sub-directories under the main directory. The images are free from any pre-processing and represent the raw information after being captured using a generic USB digital microscope.