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Showing 1 to 8 of 8 for “"Viola Jones"”.
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Designing a Visual Front End in Audio-Visual Automatic Speech Recognition System
… overcome.</p> <p>We first propose the use of the Viola-Jones face detection algorithm that can process images rapidly with high detection accuracy. When the algorithm is applied to the AVICAR database, we reach an accuracy of 89% face detection rate. By separately detecting and integrating the …
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A Comparison of Image Processing Techniques for Bird Detection
… template matching, and bird detection with the Viola-Jones Algorithm. Of the methods considered, bird detection with the Viola-Jones Algorithm had the highest accuracy (87%) with a somewhat low false positive rate. This image processing step would ideally be incorporated with hardware (such as a …
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Arcok automatikus kitakarása felvételeken
… feladat. Szakdolgozatom során ismertetem a Viola-Jones arcdetektáló algoritmust, valamint három arcazonosítási módszert, amik szükségesek az arcok automatikus kitakarásához, valamint ezek kivitelezését az OpenCV nevű függvénykönyvtárban. Szakdolgozatom célja az utómunkálatok gyorsítása és …
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Driver’s fatigue detection system based on facial features
… step is face detection for which combination of Viola Jones and skin color pixels detection is used. Second is accurate detection of eyes and mouth in detected face area. The system uses knowledge based division and Viola Jones technique for second step. The third step is the introduction of …
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Facial expressions emotional recognition with NAO robot
… Initially, the robot detects human face by Viola- Jones technique. Later, facial distance measurements are accumulated by geometric based facial distance measurement method. Then facial action coding system is used to detect movements of measured facial points. Finally, measured facial …
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Effective Features and Machine Learning Methods for Human Recognition Based on Multi-biometric Systems
… a number of contributions. Firstly improving the Viola-Jones face detection performance by using the brightness channel in HSV And HSL color spaces. Distance similarity measures have been compared for PCA- and LDA-based face, ear and palm biometrics. The face and ear recognition performance using …
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Emotion recognition in video using deep learning method with subtract pre-processing
… 2 introduces face processing algorithms, such as Viola&Jones face detection model and multi-person face detection model. At the same time, the knowledge of actual model training and the analysis experience of experimental results are introduced. At the end of the chapter 2, the classical data sets …
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Advances in medical infrared thermography
… inner corner of the eyes by using a mixture of Viola-Jones, KLT, and superpixel algorithms. The results produce specific core versus body extremities temperature patterns that can be used to simulate body response to sepsis. Additionally, we proposed a deep learning classification procedure for …