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Agriculture
Volume 13
Issue 2
10.3390/agriculture13020422
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Article
Peer-Review Record

A Real-Time Shrimp with and without Shells Recognition Method for Automatic Peeling Machines Based on Tactile Perception

Agriculture 2023, 13(2), 422; https://doi.org/10.3390/agriculture13020422
by Xueshen Chen, Yuesong Xiong, Peina Dang, Chonggang Tao, Changpeng Wu, Enzao Zhang and Tao Wu *
Reviewer 1: Anonymous
Reviewer 2:
Yang Yang
Agriculture 2023, 13(2), 422; https://doi.org/10.3390/agriculture13020422
Submission received: 24 October 2022 / Revised: 14 January 2023 / Accepted: 30 January 2023 / Published: 10 February 2023
(This article belongs to the Special Issue Robots and Autonomous Machines for Agriculture Production)

Round 1

Reviewer 1 Report

This paper proposed a tactile recognition method based on the energy and nonstationary volatility (ENSV) and adaptive recognition boundary model (ARBM) for recognizing shrimp with and without shells on automatic peeling machines.

The problems this paper studied originate from engineering practice, and the proposed methods and conclusions are instructive to the engineering practice.

However, I have the following problems:

(1) The points in Figure 6 are real data or sketch map? In formula (12) and (14), why circle is selected as the boundary of two types of data? Or, why the boundary of two types of data is circle? Can the author give some engineering explanation about of the boundary shape?

(2) In Figure 7, the waveforms of shrimp with and without shells are difference, and this is the base of recognition. Can the author give some explanation about the physical mechanism causing the different waveforms of shrimp with and without shells?

I think this article may accept after giving supplementary explanations to the above questions.

Author Response

Please see the attachment.

Author Response File: Author Response.pdf

Reviewer 2 Report

（1）Figure 1a did not clearly describe the working principal scheme, I did not understand；

（2）In line120：“The data acquisition starts at 2000 ms after the laser sensor is triggered.” why data acquisition starts at 2000 ms? In line121: "sampling frequency of the analog signal of the tactile sensor was set to 1300 Hz" Why sampling frequency was set to 1300 Hz?

(3)In Figure 4a, the ordinate unit is not clear.

（4）In this paper, a tactile sensor was developed. However, the results of shrimp's attributes, such as hardness, size, weight, etc, was not found. I think these are very important.

（5）In table2, only Macrobrachium rosenbergii shrimps was used to used to verify the accuracy of the results, For other kinds of shrimp？

 

Author Response

Please see the attachment.

Author Response File: Author Response.pdf

Round 2

Reviewer 1 Report

The revised version has answered my questions, and I think this article can be accepted.

Reviewer 2 Report

The problem has been solved. It is recommended to accept

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