منابع مشابه
Effect of Touch-produced Sounds on Surface Texture Perception
Texture is an important source of information for distinguishing surface properties. We are able to perceive various textural properties of surfaces from tactile or visual inputs. However, it is unclear how touch-produced sounds influence the various surface texture perceptions. In this study, we examined whether the touch sounds produced by different surface textures influence the various surf...
متن کاملHigh-resolution thin-film device to sense texture by touch.
Touch (or tactile) sensors are gaining renewed interest as the level of sophistication in the application of minimum invasive surgery and humanoid robots increases. The spatial resolution of current large-area (greater than 1 cm(2)) tactile sensor lags by more than an order of magnitude compared with the human finger. By using metal and semiconducting nanoparticles, a approximately 100-nm-thick...
متن کاملTexture Synthesis From Photographs
The goal of texture synthesis is to generate an arbitrarily large high-quality texture from a small input sample. Generally, it is assumed that the input image is given as a flat, square piece of texture, thus it has to be carefully prepared from a picture taken under ideal conditions. Instead we would like to extract the input texture from any surface from within an arbitrary photograph. This ...
متن کاملShape from Texture
Measurements on image texture interpreted under an approximate perspective image model can be used with an iterative constraint propagation algorithm to determine surface orientation. An extension of the ideas allows their robust application to natural images of textured planes. The techniques are demonstrated on synthetic and natural images.
متن کاملTexture Painting from Video
Texture mapping is an important research topic in computer graphics. Traditional static texture-maps are limiting for capturing a dynamic and up-to-date picture of the environment. This paper presents a new technique called texture painting from video. By employing live video as the texture resource, we are not only able to create an accurate and photo-realistic rendering of the scene, but also...
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ژورنال
عنوان ژورنال: Scholarpedia
سال: 2009
ISSN: 1941-6016
DOI: 10.4249/scholarpedia.7956