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National Repository of Grey Literature 1 records found  Search took 0.01 seconds. 
Hardsub Remover
 Krompaščíková, Emma ; Chlubna, Tomáš (referee) ; Milet, Tomáš (advisor)
The goal of this thesis is to propose techniques for removing hardcoded subtitles from video and then implement them in the form of a desktop application. The thesis describes and implements four techniques for removing subtitles from an image – two are based on inpainting and other two use image filters to blur the selected area. An optimized method for detecting text in video is described and implemented using bisection, which enables the reduction of the processing time compared to the detection of text on each frame. The library Keras-OCR is used for text detection and the OpenCV library for its removing. Desktop app has a user interface built using the Electron library, image processing is executed using a Python script.
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