This course is about automatically detecting the extent of Postharvest Physiological Deterioration (PPD) on a cross-section of cassava roots. The course discusses two methods of doing this task automatically, (1) using a web application where the images can be uploaded from anywhere and results can be downloaded and (2) a desktop application that allows the user to annotate and alter the results from the automated analysis of the image.
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Overview
Section gives an overview of the PPD its importance, the current methods of doing PPD analysis and the automated methods.
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Introduction
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Current methods used for PPD Analysis
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Automated methods of PPD Analysis
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Web analysis
In this section we describe how to use a web-based application to do PPD analysis.
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Accessing the web application
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Preparing and uploading root images
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Using different settings with the application
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Reviewing and downloading results of the analysis
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Semi-automated desktop analysis
Here we discuss a desktop version that allows annotation of the PPD results as well.
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Installation
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Using the software
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Preparing and uploading root images to system
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Using different settings with the application
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Annotating scored images
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Reviewing and downloading results of the analysis
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Troubleshooting
In this section we discuss general troubleshooting guidelines for the PPD applications
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Troubleshooting the web application
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Troubleshooting the desktop PPD analysis system
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