56 results about "Colorfulness" patented technology

A method of producing a color image comprising providing input image data from an image source such as a camera; generating an at least three-dimensional look-up table of values of input colors and output colors, wherein the values in the lookup table convert the input image color data to output image color data in an image rendering unit; loading the at least three-dimensional look-up table into an image color rendering controller; loading the input image data into the imaging color rendering controller; processing the input image data through the at least three-dimensional look-up table to produce output color values stored at the addresses in the at least three-dimensional look-up table; and outputting the output color values to the image rendering unit to produce an output image that is perceived to have at least one of enhanced brightness, enhanced contrast, or enhanced colorfulness compared to the input image.

The object of the present invention is to provide an ink jet recording medium which is high in gloss and ink absorption and excellent in image colorfulness and adhesion of the coats and a method for producing the same. According to the present invention, there is provided an ink jet recording medium which comprises a support, an undercoat layer containing a salt of an alkaline earth metal and an adhesive provided on the support and an ink-receiving layer provided by coating a coating solution containing inorganic ultrafine particles on the undercoat layer. The undercoat layer preferably contains the adhesive in an amount of 0.05-0.8 time the amount of the salt of alkaline earth metal in weight ratio. Furthermore, the undercoat layer preferably contains an organic pigment. The alkaline earth metal is preferably calcium or magnesium, and more preferably the salt of the alkaline earth metal is a carbonate. The inorganic ultrafine particles are of an amorphous synthetic silica produced by a gas phase method or an alumina compound. There is further provided a method for producing the ink jet recording medium according to which the ink-receiving layer is provided after the undercoat layer is coated and subjected to a hot calendering treatment.

An image/video may be analyzed to determine quality of its attributes, including local, global and pixel colorfulness, sharpness, and contrast to obtain an image quality measure. Invented quality may be obtained for captured images or videos and compared to a database or reference value of quality measures to identify quality of products, component anomalies, and product matches.

This invention provides an optimal vision illumination method and an optimal vision illumination device. The device comprises an illumination module, a sensor module and a calculation module. The illumination module is used for generating illumination light with various color temperatures and uses the illumination light with various color temperatures to illuminate an object to be illuminated. The sensor module is used for sensing the light reflected by the illuminated object. The calculation module is used for calculating the saturation, colorfulness and lightness of the illuminated object under each color temperature illumination light in order to obtain multiple taste values of the illumination light corresponding to various color temperatures and controlling the illumination module in order to use the illumination light of the color temperature corresponding to the great test value in the multiple taste values.

The present invention provides systems and methods for image recoloring and color standardization. The invention relates, in part, to standardization of digitized whole-slide histopathology images and digitized images of tissue microarrays (TMA). Various aspects of the invention are directed to the detection of color feature points from 3D histogram of a reference image (considered a well-stained image) and the region-based transference of color statistics between a reference image and a target image (image to be standardize). Another aspect of the present invention is an image/video colorfulness measure. A further aspect of the invention includes multimedia analytics application, including a retrieval application. Another aspect of the invention is directed to on-line viewing and recoloring of images, including but not limited to face and clothing.

Gamut mapping of an original image using one or more of plural different gamut mapping algorithms. The original image is subjected to spatial frequency analysis so as to determine spatial frequency content thereof, and different regions of the original image are gamut mapped using different ones of the plural gamut mapping algorithms based on the spatial frequency analysis. Because the gamut mapping algorithm for any one regions is selected based on spatial frequency content of the region, the gamut mapping algorithm is tailored more specifically to image content of the region, yielding gamut-mapped images with higher perceived color fidelity and colorfulness.

Methods and apparatus for creating bokeh effects in digital images. A bokeh technique is described that may provide double threshold image bokeh boosting. The bokeh effect may be controlled by a boost amount, an upper threshold value, and a lower threshold value. Colorfulness may be added to the bokeh effect applied to specular highlights according to a variable colorfulness value. A soft threshold may be implemented that results in most but not all energy of the boosting of the intensity falling between the upper and lower threshold values. The bokeh technique may achieve creative bokeh effects in digital images by simulating bokeh in the resultant blurred image. The bokeh technique may, for example, be used in combination with any of various blur patterns, and also may be used with combinations of two or more blur patterns.

The invention discloses a production process of a colorful double-warped jacquard light-shading fabric, which sequentially includes: A, selecting materials; B, post-weaving preparing; C, weaving; D, open-width refining and sizing; E, inspecting and packing; and the like. Colorful yarns are used as warps to weave required patterns by colorful double-warped jacquard weave, the patterns are more colorful, black polyester yarns are used as wefts to be woven among the warps by weave design, and the light shading effect is realized. The production process is reasonable and advanced, the materials are environment-friendly, the whole fabric needs no dyeing and is environment-friendly, and the produced jacquard light-shading fabric has the advantages of long pattern duration, high stereoscopic impression, massiveness, distinctiveness in layering, colorfulness , compactness for light shading and the like.

The invention belongs to the technical field of building ceramic production and particularly relates to a glazed brick with ultrafine aluminum oxide or ultrafine aluminum hydroxide for improving glaze abrasion resistance and a preparation method of the glazed brick. A glaze of the glazed brick is prepared from, by mass, 0-10% of raw glaze, 0-100% of basic glaze formed by frits, ultrafine aluminum oxide or ultrafine aluminum hydroxide being 0.1-15% of the mass of the basic glaze, and a glaze property regulator. By adoption of existing glazing process and existing firing process of building ceramic factories, extensive raw material sources and fine composition adjustment of formulation are realized, the glaze of the fired glazed brick is smooth and flat and has high hardness and high abrasion resistance basically comparable to abrasion resistance of a polished ceramic brick, original rheological colorfulness is maintained, industrial production is benefited, and the preparation method is an important way of large-scale glazed brick production.

The invention discloses a method for coating a double-layer composite film on a surface of metal by adopting a fully drying method, and relates to a surface treatment method for obtaining a composite metal layer on the surface of metal. In the method, a metal blank is cleaned and activated by adopting a drying method; an organic coating is sprayed on the activated metal blank; and the metal blankis put in a physical vapor deposition furnace and plated with a metal ceramic composite film so that a final product is obtained. Proved by tests, the final product not only has the advantages of corrosion resistance, wear resistance, weather resistance, temperature resistance, colorfulness and the like, but also has a hard and smooth surface, and can be on a par with the traditional water (wet method) electroplated metal product in the aspect of quality; and in the method, the procedures of coarsening and activated washing in the traditional water (wet method) electroplating process are eliminated, any harmful electroplating solutions are not used, and especially, toxic hexavalent chromium is not adopted. Simultaneously, in the plating process, the consumption of metal is low, an extremely small amount of waste gas is generated, and no waste water is discharged. The method for coating a double-layer composite film on surface of the metal can be used for improving the function and quality of products with treated metal surface, reducing the production cost, and improving the efficiency; and the whole process flow is completed without using any water, thus water is saved and the environment is protected.

A method for carrying out two-color wire-drawing and film-coating on the surface of an aluminum alloy relates to a method for processing an aluminum alloy. The method for carrying out two-color wire-drawing and film-coating on the surface of the aluminum alloy is provided, which is simple in process and is capable of obtaining the shape of a two-color wire-drawn piece. The method comprises the following steps of: pre-treating an aluminum alloy blank; performing anodic oxidation dyeing on the pre-treated aluminum alloy blank; drying the dyed aluminum alloy blank and then putting in a physical vapor deposition plating furnace; depositing a color film on the obtained pre-treated aluminum alloy blank in vacuum; wire-drawing the aluminum alloy blank coated with the color film to obtain required lines; spraying a finishing top-coat on the wire-drawn workpiece to obtain the aluminum alloy with the surface subjected to two-color wire-drawing and film-coating. As being tested, the aluminum alloy has the characteristics of corrosion prevention, corrosion resistance, weather resistance, temperature resistance, colorfulness and the like, and also is comparable with the traditional water plated metal product in quality; besides, the method is simple in process steps, less in the consumption amount of metals, and fewer in generated waste gas and waste water, thereby being an economic environment-friendly novel coating technique. The aluminum alloy is very suitable for industries such as bathroom accessories, electronics, household appliances and automobiles.

The invention belongs to the field of powder paint and particularly relates to a processing technology of thermosetting powder paint. The thermosetting powder paint is prepared from, by mass, 60-100 parts of resin, 0.1-10 parts of metallic pigment and/or pearl powder, 0.1-30 parts of color filler, 1-5 parts of an auxiliary and 0.1-10 parts of a curing agent, wherein the auxiliary is prepared from, by mass, 0.35-0.5 part of a flatting agent, 0.35-0.5 part of a gloss enhancer, 0.35-0.5 part of wax powder and 0.35-0.5 part of benzoin. Silver powder is added into the components of the pain to improve the glossiness of the paint; besides, powder prepared with the technology with multiple procedures is bound, so that the paint is not likely to separate, and color differences are avoided; the glossiness of the powder paint is 500 degrees or above, the powder paint has the oil paint texture colorful, bright and high in three-dimensional sense, and the defects of poor colorfulness, brightness and three-dimensional sense of previous powder paint are overcome.

The invention relates to a method for producing colored hollow flame retarding polyester short fibers, which is characterized in that uniquely-designed spinneret plates are used for production according to the chip spinning production process, and color master batches and flame retarding master batches are added into melt by a side pouring mode respectively; and the section of produced fiber is changed into a ring shape with gaps from the prior circular hole, and the number of the gaps is generally three, or four or more than four as required. Because the spinneret plates with non-conventional design are adopted, and the shape of the section of the fiber produced by using the spinneret plates is different from that of general colored hollow terylene short fibers. The difference greatly deepens the product colority so as to reduce the usage of the master batches, and is favorable for the melt of the flame retarding master batches and the chips, thereby reducing production cost to the maximum extent and improving the product quality. As the product has multiple functions or characteristics such as colorfulness, hollowness and flame retard, the application range is greatly widened, and the added value of the product is substantially improved.

The invention discloses a colored water permeable integral pavement and a construction technology, and belongs to the technical field of ground materials and construction. The colored water permeable integral pavement comprises a plain soil base layer, a crushed stone bedding layer, a fine sand leveling layer, an original color water permeable layer, and a colored water permeable layer, wherein the plain soil base layer is positioned at the lowermost layer, and the crushed stone bedding layer, the fine sand leveling layer, the original color water permeable layer, and the colored water permeable layer are sequentially arranged on the plain soil base layer from bottom to top. The colored water permeable integral pavement has the advantages that the crushed stone bedding layer is made of building crushed stone and concrete crushed stone which are obtained by replacing of urban buildings, so that the resource is saved, and the environment is protected; the characteristics of colorfulness, economy and practicality, high compressive strength, high water permeable rate, freezing and heat resistance, no pollution, no radiation, no dust flying, high applicability and high construction speed are realized; the colored water permeable integral pavement can be widely applied to the road places of squares, pedestrians, scene avenues, parks, schools, supermarkets, residential districts, parking lots and the like, so that the application range is wide.

The invention discloses a wine red superfine denier yarn bamboo fiber and special-shaped colored polyester fiber blending product and a spinning method thereof. The wine red superfine denier yarn bamboo fiber accounts for 92 percent of the weight, the special-shaped colored polyester fiber accounts for 8 percent of the weight, and the blending product is 14.8 tex. The invention further discloses the spinning method of the product. Various original characteristics of the bamboo fiber are retained, the pollution to the environment and the waste of water resources from a traditional processing technology are greatly reduced, and compared with a traditional technology that spinning and dyeing are carried out in sequence, the water is saved by about 50 percent, and the waste water is reduced by about 50% in a colored spun yarn production technology; obvious advantages exist in the aspects such as energy conservation, emission reduction and environmental friendliness. In the color aspect, the colored spun yarn product can display multiple colors on the same yarn, the colors are abundant, full and soft, and the fabric woven through the colored spun yarn product has the hazy three-dimensional effect. Meanwhile, the dyeing technology of the colored spun yarn product is unique, and high technical content is achieved in the aspects such as fiber dyeing, color matching and multi-fiber blending. The product greatly meets the requirements of people for fashion, bright colors, colorfulness and the like and has high market value.

The invention discloses an aptamer LC (liquid crystal) biosensor for detecting pulmonary surfactant protein A as well as a preparation and detection method of the aptamer LC biosensor. The method is based on a detecting platform of aptamers, and when an aldehydation slide surface is modified with the aptamers of the pulmonary surfactant protein A with the optimum concentration, slight topological change on the slide surface almost has no influence on a sensing system and a dark background under a polarizing microscope is still kept; when the pulmonary surfactant protein A is present, the pulmonary surfactant protein aptamers can react with the pulmonary surfactant protein A, a structure similar to double-stranded DNA is formed, so that a topological structure of the slide surface is greatly changed, the LC orientation can be disturbed by the change, as a result, an LC optical image changing from darkness to colorfulness under the polarizing microscope is shown, and the pulmonary surfactant protein A can be detected; the LC biosensor is simple in structure and convenient and has quite high sensitivity and quite good selectivity, and with application of the method, the limit of detection of the pulmonary surfactant protein A is 5 nmol.L<-1>.

The invention provides an on-board display system. Traffic road condition images are obtained through a first monitoring unit arranged outside a vehicle, the obtained traffic road condition images aretransmitted to a calculation unit, monitoring images are calculated by the calculation unit and transmitted to a control unit, display images are obtained by the control unit according to the monitoring images and transmitted to a display unit arranged on a front windshield for display to achieve head-up display, compared with projection display, the on-board display system is displayed directlyon the display unit, and the definition, brightness, colorfulness and the like of the on-board display system are all high; and meanwhile, the eyeball position of a driver is obtained through a secondmonitoring unit arranged inside the vehicle, the display images displayed by the display unit are adjusted according to the eyeball position of the driver to meet the visual requirements for the driver, and thus the consistent display effect for different drivers can be ensured to improve the adaptability of the on-board display system.