Tongue tracking
23. February 2015

Simek Miroslav This project is focused on tracking tongue using just the information from plain web camera.  Majority of approaches tried in this project failed including edge detection, morphological reconstruction and point tracking because of various reasons like homogenous and … Continue reading

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Tracking the movement of the lips

Peter Demcak In this project, we aim to recognize the gestures made by the users by moving their lips; Examples: closed mouth, mouth open, mouth wide open, puckered lips. The challenges in this task are the high homogeneity in the … Continue reading

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Sky detection using Slic superpixels

Juraj Kostolansky This project tries to solve the problem of sky detection using the Slic superpixel segmentation algorithm. Analysis The first idea was to use Slic superpixel algorithm to segment an input image and merge pairs of adjecent superpixels based … Continue reading

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Cars detection

Adrian Kollar This project started with car detection using Haar Cascade Classifier. Then we focused on eliminating false positive results by using road detection. We tested the solution on a recorded video, which was obtained with a car camera recorder. … Continue reading

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Bag of visual words in OpenCV

Jan Kundrac Bag of visual words (BOW) representation was based on Bag of words in text processing. This method requires following for basic user: Image dataset splitted into image groups, or precomputed image dataset and group histogram representation stored in … Continue reading

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Visual Finger Counter

Gabriela Brndiarova Aim of this project was implementing of finger counter with OpenCV. Input from ordinary webcam was used and it is possible to get realtime results, now. At first, we segmented hand using camshift algorithm. After that, we got … Continue reading

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TranSign, Android Sign Translator
21. July 2013

This project shows text extraction from the input image. It is used for road sign texts translations. First, the image is preprocessed using OpenCv functions and than the text from road sign is detected and extracted. Input The process Image … Continue reading

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Detection of map contour lines

This project shows a possible way of finding contour lines on maps. These properties of the contour lines are considered here: contour lines are closed or they end at the edges of the map, in some sections more neighbor contour … Continue reading

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Object recognition (RANSAC verification)

This project shows object recognition using local features-based methods. We use four methods for keypoints detection and description: SIFT/SIFT, SURF/SURF, FAST/FREAK and ORB/ORB. Keypoints are used to compute homography. Object is located in scene with RANSAC algorithm. RGB and hue-saturation … Continue reading

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Euro money bill recognition

The project shows detection and recognition of euro money bill from input image (webcam). For each existing euro money bill is chosen template that contains number value of bill and also its structure. For matching templates with input images is … Continue reading

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