Browsing by Author "Valgma, Lembit"

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3D face reconstruction with region based best fit blending using mobile phone for virtual reality based social media

Anbarjafari, Gholamreza; Haamer, Rain Eric; Lust, I; Tikk, Toomas; Valgma, Lembit (POLSKA AKAD NAUK, 2019-02)

The use of virtual reality (VR) has been exponentially increasing and due to that many researchers have started to work on developing new VR based social media. For this purpose it is important to have an avatar of the ...
A new kernel development algorithm for edge detection using singular value ratios

Anbarjafari, Gholamreza; Avots, Egils; Arslan, Hasan Said; Valgma, Lembit; Gorbova, Jelena (SPRINGER LONDON LTD, 2018-10)

The perceptual quality of an image is very sensitive to the degradation of the edge information which is usually caused by many video signal applications such as super-resolution and denoising. Hence, it is very important ...