Matches 1 - 26 out of 26


Match Document Document Title
US20140362381 METHOD AND CALIBRATION INSERT FOR ADJUSTING, CALIBRATING AND/OR CHECKING A FUNCTION OF A PHOTOMETRIC SENSOR  
A method for adjusting, calibrating and/or checking a function of a photometric sensor, which is embodied for measuring at least one measured variable in a medium, wherein the sensor works with at...
US20100302440 DETERMINATION OF OPTIMAL DIAMETERS FOR NANOWIRES  
Methods of optimizing the diameters of nanowire photodiode light sensors. The method includes comparing the response of nanowire photodiode pixels having predetermined diameters with standard...
US20080212099 Method for counting people passing through a gate  
Based on area and color analyses, a cost-effective bi-directional people counter dedicated to the pedestrian flow passing through a gate or a door is proposed. Firstly, the passing people are...
US20130201476 OPTIMAL TINT IDENTIFIER/SELECTOR  
A method for determining a paint formulation includes: obtaining target color information for a target color, identifying a plurality of toners and corresponding concentrations of the toners in a...
US20150051458 METHOD FOR PROVIDING AN INDICATION AS TO THE THE AMOUNT OF MILK REMAINING IN A BREAST DURING LACTATION  
A method of providing an indication as to the amount of milk remaining in a breast during lactation based on a determined fat content of milk that has been expressed from said breast is disclosed....
US20100006463 Fabric Whiteness Guide  
A fabric whiteness guide comprising at least one visual scale of whiteness.
US20100091285 METHOD OF TAKING AN IMAGE OF AN OBJECT RESIDING IN A TRANSPARENT, COLORED CONTAINER  
A method of producing an image of an object residing inside a transparent container of a first color includes: illuminating the container and the object with light of a second color, the second...
US20070275343 Device and method for evaluation of the shade of an object by spectrometry  
The invention relates to a device for the automatic determination of the shade of an object (10), comprising a light source, a light sensor, arranged such as to sample the light reflected or...
US20100284009 COLOR ANALYSIS SYSTEM AND METHOD  
A color analysis system includes a plurality of light sources configured to illuminate a test patch. A sensor is configured to receive light from the plurality of light sources reflected from the...
US20080273202 Method and System for Approximating the Spectrum of a Plurality of Color Samples  
Method for approximating the spectrum of a plurality of color samples, the method including the procedures of measuring the color of a reference color sample in a color space, determining a...
US20140375995 TUNABLE DIODE LASER ABSORBPTION SPECTROSCOPY WITH WATER VAPOR DETERMINATION  
A gas absorption spectroscopy system and method are provided. A sealed chamber is provided with a reference gas having a known moisture concentration. An illumination source is disposed in the...
US20150070701 Light Quality Evaluating Device  
The present invention relates to a light quality evaluating device, comprising a light receiving unit, first processing unit, a memory unit, a second processing unit, a display unit, and a power...
US20060114460 Method and device for selecting shade of a colour coding ring  
A method and a device for determining the sample of a colour coding ring closest to the colour of at least one element of a patient's set of teeth (3). The method includes steps which consist in:...
US20150233764 COLORIMETRIC METHOD, COLORIMETRIC APPARATUS, AND PRINTING APPARATUS  
A colorimetric method includes performing colorimetry on color patches to acquire colorimetric values, and determining whether or not color patches subjected to colorimetry are color patches that...
US20150055134 METHOD AND SYSTEM FOR ANALYZING A COLORIMETRIC ASSAY  
Described herein is a method, system and computer program for analyzing a colorimetric assay that includes obtaining an image of the assay, optionally correcting for ambient lighting conditions in...
US20140354697 ANALOG INTERFEROMETRIC MODULATOR COLOR CALIBRATION  
This disclosure provides systems, methods and apparatus for calibration of analog display elements such as analog interferometric modulators (IMODs). In one aspect, display devices include both a...
US20140185049 SPECTROSCOPIC ANALYSIS METHOD AND SPECTROSCOPIC ANALYZER  
The present invention improves an S/N ratio and light intensity resolution provided by an A/D converter, and an analyzer includes: a measurement cell irradiated with light during sample...
US20100239752 Color Matching Test Piece and repair painting method  
This invention provides a color matching test piece capable of freely changing a combination of a base color and an upper color to be overpainted one on another with less work. The color matching...
US20170102271 Photoelectric Switch  
There is provided a photoelectric switch capable of accurately detecting even such a workpiece where a tint changes within the same workpiece, while preventing erroneous detection. The...
US20160216156 SYSTEM, METHOD AND APPARATUS FOR PERFORMING COLOUR MATCHING  
The present invention relates to colour sampling and in particular a system, method and apparatus for sampling the colour of a surface and electronically determining the colour of the surface....
US20160139036 OPTICAL METHOD AND SYSTEM FOR MEASURING AN ENVIRONMENTAL PARAMETER  
An optical system for sensing an environmental parameter, comprising: an optical pulse generator for generating an excitation pulse; a pulse splitter for splitting the excitation pulse into a...
US20160131529 CHROMATICITY TEST METHOD AND CHROMATICITY TEST APPARATUS  
The present invention discloses a chromaticity test method and a chromaticity test apparatus. The chromaticity test method comprises the following steps: S1 : measuring a size of a pixel of a...
US20160041152 OPTICAL INTERPRETATION OF ASSAY RESULTS  
The inventive concepts disclosed herein are generally directed to the use of a hand-held mobile computing device, such a smartphone or tablet, to interpret the results of a medical assay device....
US20150346028 MEASUREMENT APPARATUS  
A measurement apparatus comprises: a light emitting means for emitting a light; a light receiving means for receiving a reflected light from a measurement target, the light receiving means...
US20150192470 GAS MEASUREMENT SYSTEM  
A gas measurement system for measuring the concentration of gaseous and/or vaporous components of a gas mixture by means of a color change of at least one reaction substance on a reaction support...
US20130208260 METHOD, APPARATUS, AND ARTICLE TO FACILITATE EVALUATION OF OBJECTS USING ELECTROMAGNETIC ENERGY  
Spectral information may be employed in process control and/or quality control of goods and articles. Spectral information may be employed in process control and/or quality control of media, for...

Matches 1 - 26 out of 26