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Counting Crates in Images
 Mičulek, Petr ; Špaňhel, Jakub (oponent) ; Herout, Adam (vedoucí práce)
 This thesis deals with the topic of using deep learning to count crates in images.  I have designed a crate-counting solution for blocks of matchboxes, using a fully convolutional classification-based network with a high resolution output. The original project proposition counted on using a dataset of photos of crates from a beer brewery warehouse. I did not get access to the dataset in the end. On the recommendation of my supervisor, I based the crate-counting solution on a custom dataset of matchbox photos. The CNN is trained using image patches, leading to a fast solution working even on smaller datasets. Matchbox keypoints are detected by the CNN in the input images and they are processed by a keypoint estimation and crate-counting algorithm to produce the final crate count. On validation data, the solution has a 12.5% failure rate and a MAE of 11.14. Thorough experimentation was performed to evaluate the solution and the results verify that this approach can be used for object counting.
Úplný záznam
Counting Crates in Images
 Mičulek, Petr ; Špaňhel, Jakub (oponent) ; Herout, Adam (vedoucí práce)
 This thesis deals with the topic of using deep learning to count crates in images.  I have designed a crate-counting solution for blocks of matchboxes, using a fully convolutional classification-based network with a high resolution output. The original project proposition counted on using a dataset of photos of crates from a beer brewery warehouse. I did not get access to the dataset in the end. On the recommendation of my supervisor, I based the crate-counting solution on a custom dataset of matchbox photos. The CNN is trained using image patches, leading to a fast solution working even on smaller datasets. Matchbox keypoints are detected by the CNN in the input images and they are processed by a keypoint estimation and crate-counting algorithm to produce the final crate count. On validation data, the solution has a 12.5% failure rate and a MAE of 11.14. Thorough experimentation was performed to evaluate the solution and the results verify that this approach can be used for object counting.
Úplný záznam

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