Search results for: image cropping

• Data augmentation for improving deep learning in image classification problem

  Publication

  • A. Mikołajczyk-Bareła
  • M. Grochowski

  - Year 2018

  These days deep learning is the fastest-growing field in the field of Machine Learning (ML) and Deep Neural Networks (DNN). Among many of DNN structures, the Convolutional Neural Networks (CNN) are currently the main tool used for the image analysis and classification purposes. Although great achievements and perspectives, deep neural networks and accompanying learning algorithms have some relevant challenges to tackle. In this...

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• An Analysis of Uncertainty and Robustness of Waterjet Machine Positioning Vision System

  Publication

  • D. Dziak
  • B. Jachimczyk
  • W. Kulesza

  - Elektronika Ir Elektrotechnika - Year 2013

  The paper presents a new Automatic Waterjet Positioning Vision System (AWPVS) and investigates components of workpiece positioning accuracy. The main purpose of AWPVS is to precisely identify the position and rotation of a workpiece placed on a waterjet machine table. Two webcams form a basis for the system, and constitute its characteristics. The proposed algorithm comprises various image processing techniques to assure a required...

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