Selaus avainsanan mukaan kokoelmassa "machine vision"Väitöskirjat

Aineistot 1-10 / 10

    • Automatic image-based re-identification of ringed seals 

      Nepovinnykh, Ekaterina
      Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 19.08.2022)
      Automated wildlife re-identification has attracted increasing attention in recent years as it provides a non-invasive tool to identify and track individual wild animals over time. Animal re-identification, together with ...

    • Color ad spectral image assessment using novel quality and fidelity techniques 

      Kalenova, Diana
      Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 12.12.2009)
      The ongoing development of the digital media has brought a new set of challenges with it. As images containing more than three wavelength bands, often called spectral images, are becoming a more integral part of everyday ...

    • Computational Evaluation of Print Unevenness According to Human Vision 

      Sadovnikov, Albert
      Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 11.12.2010)
      Print quality and the printability of paper are very important attributes when modern printing applications are considered. In prints containing images, high print quality is a basic requirement. Tone unevenness and non ...

    • Computational visual quality of digitally printed images 

      Eerola, Tuomas
      Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 06.08.2010)
      The problem of understanding how humans perceive the quality of a reproduced image is of interest to researchers of many fields related to vision science and engineering: optics and material physics, image processing ...

    • Computer Vision for Virtual Sawing and Timber Tracing 

      Zolotarev, Fedor
      Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 16.08.2022)
      Process optimisation in the sawmill industry is, as in other major industries, an ongoing endeavour that aims to derive maximum benefit from advancements in measurement technology and process control. Raw material undergoes ...

    • Machine vision methods for process measurements in pulping 

      Strokina, Nataliya
      Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 15.11.2013)
      The papermaking industry has been continuously developing intelligent solutions to characterize the raw materials it uses, to control the manufacturing process in a robust way, and to guarantee the desired quality of the ...

    • Measuring irregularities and surface defects from printed patterns 

      Vartiainen, Jarkko
      Acta Universitatis LappeenrantaensisURN:ISSN:1456-4491 (07.04.2007)
      Quality inspection and assurance is a veryimportant step when today's products are sold to markets. As products are produced in vast quantities, the interest to automate quality inspection tasks has increased ...

    • New Distance Transforms for Gray Level Image Compression 

      Toivanen, Pekka
      Tieteellisiä julkaisuja (Lappeenranta University of Technology, 27.04.1996)
      This thesis deals with distance transforms which are a fundamental issue in image processing and computer vision. In this thesis, two new distance transforms for gray level images are presented. As a new application for ...

    • Sensor Fusion of Proprioception, Force and Vision in Estimation and Robot 

      Alkkiomäki, Olli
      Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 03.12.2009)
      Sensor-based robot control allows manipulation in dynamic environments with uncertainties. Vision is a versatile low-cost sensory modality, but low sample rate, high sensor delay and uncertain measurements limit its ...

    • Supervised localimage feature detection 

      Ilonen, Jarmo
      Acta Universitatis LappeenrantaensisURN:ISSN:1456-4491 (07.12.2007)
      This thesis is about detection of local image features. The research topic belongs to the wider area of object detection, which is a machine vision and pattern recognition problem where an object must be detected (located) ...