Essays about: "out-of-focus"

Showing result 1 - 5 of 11 essays containing the word out-of-focus.

  1. 1. Deep Learning Based Out-of-focus Detection on Surveillance Footage

    University essay from Lunds universitet/Matematik LTH

    Author : Hanna Bengtsson; Teodora Kerac; [2023]
    Keywords : Deep Learning; CNN; Out-of-focus detection; Mathematics and Statistics;

    Abstract : Loss of focus in surveillance cameras can occur due to factors such as environmental aspects, sabotage or system errors. The focus loss leads to degraded footage that is of no use for either post-investigation or automatic video analysis. READ MORE

  3. 2. Real-time video Bokeh

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Jerker Kanon; [2022]
    Keywords : Convolutional neural network; bokeh; video segmentation; image processing;

    Abstract : Bokeh is defined as a soft out of focus blur. An image with bokeh has a subject in focus and an artistically blurry background. To capture images with real bokeh, specific camera parameter choices need to be made. One essential choice is to use a big lens with a wide aperture. READ MORE

  4. 3. Temperature Measurements During Robotized Additive Manufacturing of Metals

    University essay from Högskolan Väst/Institutionen för ingenjörsvetenskap

    Author : Nallam Reddy Pranav Kumar; [2022]
    Keywords : Additive Manufacturing; Inconel-718; Temperature; Melt pool; Pyrometers; Laser wire; DED;

    Abstract : Additive Manufacturing has brought about substantial benefits to the manufacturing industry due to the numerous advantages it provides, at the same time there are factors that can be improved upon. Temperature control is an important parameter during the build process as it affects build quality. READ MORE

  5. 4. APPLYING UAVS TO SUPPORT THE SAFETY IN AUTONOMOUS OPERATED OPEN SURFACE MINES

    University essay from Mälardalens högskola/Akademin för innovation, design och teknik

    Author : Rasmus Hamren; [2021]
    Keywords : Object Detection; You only look once YOLO ; Unmanned aerial vehicle UAV ; Situational Awareness; Critical situations; Autonomous vehicle; Critical Global Positioning System GPS mapping;

    Abstract : Unmanned aerial vehicle (UAV) is an expanding interest in numerous industries for various applications. Increasing development of UAVs is happening worldwide, where various sensor attachments and functions are being added. The multi-function UAV can be used within areas where they have not been managed before. READ MORE

  6. 5. Single Ion Detection of Cerium in Y2SiO5 Microcrystals

    University essay from Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

    Author : Vassily Kornienko; [2019]
    Keywords : cerium; YSO; rare-earths; quantum computing; microcrystals; Physics and Astronomy;

    Abstract : Quantum computing with single instances of rare earth-ions doped into inorganic crystals shows great promise as a scalable design in the field of quantum information. A detectable and controllable single readout ion is necessary for the scheme proposed in Lund to work. READ MORE