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8 results about "Color tone" patented technology

Arrow signal recognition device

Based on an image captured by an onboard camera, an arrow signal detector sets an arrow signal area on the basis of a signal light distance between a lit red signal light of a traffic light and a vehicle equipped with the arrow signal recognition device, counts the number of color tone effective pixels assumed as being lit within each arrow signal area, further searches for and counts color tone ineffective pixels in the color tone effective pixels on the basis of pixel information on the vicinity of each color tone effective pixel, and calculates an arrow effective pixel number from the difference between the number of color tone effective pixels and the number of color tone ineffective pixels.
Owner:SUBARU CORP

Printing method

InactiveCN101497286AGood anti-counterfeiting effectDifferent graphics and text effectsInksOther printing apparatusColor toneTrademark
The invention relates to a printing method, which comprises an ink processing working procedure and a printing working procedure, wherein the ink processing working procedure is to tone ink containing pigment and metal powder to obtain the required printing ink; and the printing working procedure is to collocate the pressure applied to each drop of printer ink according to a pattern which needs to be printed and the colors of the pattern so as to control the color shade or the color tone of the pattern on a printing drawing. The printing method is used for unsealing and identifying the printing of various types of labels, anti-counterfeiting stickers or product trademarks, and products produced by utilizing the printing method are unseals, the labels, the anti-counterfeiting stickers, certificates, marketable securities, bank notes or the product trademarks, and the like with good anti-counterfeiting effect.
Owner:苏宏洋

LCD light-negative device of panel for driven vehicle DVD player

InactiveCN1896829AIncreased output luminosityOutput luminosity can be adjustedNon-linear opticsColor toneDVD player
The invention relates to the LCD negative phototropism device of the DVD player in the car. It can present all kinds of tones in the controlling way of pulse driving. The invention includes a processor, a digital logic device, a switch and a LED array. The processor can work out the RGB output luminosity presenting the tone and the corresponding input power. The digital logic device outputs the pulse signal corresponding with the input power. The switch can control the electrical source by the pulse signal. The LED array shines according to the electrical source ON / OFF and presents all kinds of tones.
Owner:LG ELECTRONIC (HUIZHOU) CO LTD
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