منابع مشابه
Real-Time Vision-Based Pattern Tracking Without Predefined Colors
Global vision in the robotic soccer domain provides an excellent vehicle for developing pattern tracking algorithms, since many fast-moving objects must be differentiated and individually tracked in real time. We present a system and novel pattern design that may be used to track robots from a camera mounted at an oblique angle and without the use of predefined colors. Avoiding the need for col...
متن کاملColor universal design: the selection of four easily distinguishable colors for all color vision types
The objective of this project is to establish a practical application of the concept of Color Universal Design (CUD), the design that is recognizable to all color vision types. In our research, we looked for a clearly distinguishable combination of hues of four colors – black, red, green, and blue – which are frequently used in these circumstances. Red-green confusion people do not confuse all ...
متن کاملNight Vision Camera Fusion with Natural Colors Using a Spectral / Texture Based Material Identification Algorithm
Combining multiple types of night vision cameras, such as low-light-level visible to near infrared (VNIR), short-wave (SWIR), mid-wave (MWIR), and/or long-wave infrared (LWIR), enables the presentation of complimentary information into a single display. A great deal of developmental work has been devoted to maximizing the information in the fused imagery; however, fusion schemes that rely on so...
متن کاملAre fruit colors adapted to consumer vision and birds equally efficient in detecting colorful signals?
Reproduction in plants often requires animal vectors. Fruit and flower colors are traditionally viewed as an adaptation to facilitate detection for pollinators and seed dispersers. This longstanding hypothesis predicts that fruits are easier to detect against their own leaves compared with those of different species. We tested this hypothesis by analyzing the chromatic contrasts between 130 bir...
متن کاملThe Poetry of Colors
Bruce Thacker never took an art class. He never even took a computer class. His degree is in geology, and he fi rst bought a computer in 1990 to track stock investments. Somewhere in the convoluted melange of his linear history, he owned a contemporary art gallery, invested in stocks and real estate, owned a custom photo lab, and was a professional photographer. “Other things that I’ve never ha...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1878
ISSN: 0036-8733
DOI: 10.1038/scientificamerican07271878-2131dsupp