Use the Classification Module

Create a New Project and add the Classification module: Click New Project in the interface, name the project, and select a directory to save the project. Click in the upper right corner of the Modules panel and add the Classification module.

Import the image data of condensers: Unzip the downloaded file. Click the Import/Export button in the upper left corner, select Import Folder, and import the image folder.

Create Labels: Select Labeling and click the + button to create labels based on the type or feature of different objects. In this example, the labels are named front and back to distinguish between the front and back sides of the condenser.

Label images: Classify the images with corresponding labels. You can select multiple images and label them together. Please make sure that you have labeled the images accurately. Click here to view how to use labeling tools.

Split the dataset into the training set and validation set: By default, 80% of the images in the dataset will be split into the training set, and the rest 20% will be split into the validation set. Please make sure that both the training set and validation set include images in all different classes, which will guarantee that the model can learn all the different features and validate the images of different classes properly. If the default training set and validation set cannot meet this requirement, please right-click the name of the image and then click Switch to training set or Switch to validation set to adjust the set to which the image belongs.

Train the model: Keep the default training parameter settings and click Train to start training the model.

Show Class Activation Maps: After the training of the Classification model is completed, click Generate CAM to generate the class activation maps, and click Class activation maps (CAM). The class activation maps show the feature regions in the images that are paid attention to when training the model, and they help check the classification performance, thus providing references for optimizing the mode.

Validate the model: After the training is completed, click Validate to validate the model and check the results. You can also click > Wrong results > OK to filter the results and check the wrong ones.

Export the model: Click Export, set the Class activation mapping (CAM) option of the model to be exported in the pop-up window, and then click Export and select a directory to save the exported model.