Bosco, IT
Angelo Bosco, Giare IT
Patent application number | Description | Published |
---|---|---|
20150206324 | TEXTURE DETECTION IN IMAGE PROCESSING - An embodiment relates to a method for the detection of texture of a digital image, including providing a raw data image of the image by means of Bayer image sensors, determining noise in at least a region of the raw data image and determining the texture based on the determined noise without using a high pass or low pass filter. | 07-23-2015 |
Angelo Bosco, Giarre IT
Patent application number | Description | Published |
---|---|---|
20080259190 | NOISE FILTER FOR BAYER PATTERN IMAGE DATA - A method of filtering an image filter is disclosed. The filter is provided for a digital camera including image sensors sensitive to light, a color filter placed over sensitive elements of the sensors and patterned according to a Bayer mosaic pattern layout and an interpolation algorithm joining together the digital information provided by differently colored adjacent pixels in said Bayer pattern. The filter is adaptive and includes a noise level computation block for operating directly on a said Bayer pattern data set of for each color channel thus removing noise while simultaneously preserving picture detail. | 10-23-2008 |
20100040303 | FILTERING OF NOISY IMAGES - A method for correcting an image from defects and filtering from Gaussian noise corrects each pixel of the image when it is considered defective and filters it from Gaussian noise in one-pass. The one-pass improves the speed for performing the correcting and filtering. The drawbacks associated with choosing incompatible defect correction and filtering operations are overcome. | 02-18-2010 |
20120188418 | TEXTURE DETECTION IN IMAGE PROCESSING - An embodiment relates to a method for the detection of texture of a digital image, including providing a raw data image of the image by means of Bayer image sensors, determining noise in at least a region of the raw data image and determining the texture based on the determined noise without using a high pass or low pass filter. | 07-26-2012 |
20120237124 | IMAGE CHROMA NOISE REDUCTION IN THE BAYER DOMAIN - An embodiment relates to a method and an image processor for reducing chroma noise in digital-image data. An embodiment performs noise reduction in the color-filter-array domain prior to demosaicing in order to prevent spreading of noise in subsequent stages of the image-processing pipeline. Peaks in the CFA data are attenuated in order to prevent any undesired color cast. Specifically, any correction to a certain pixel is made in accordance with the amplitude of digital gains applied, as well as with the local luminance and the contribution of the current color channel to the local luminance. In this manner, corrections are restricted to image areas that are subject to high digital amplification, that are comparatively dark, and that are not dominated by the current color channel. | 09-20-2012 |
20130162871 | COLOR FILTER ARRAY DEFECT CORRECTION - Image defects in digital images are easily detectable by the human eye but may be difficult to detect in a computer-implemented fashion. In an embodiment of a digital-image-acquisition device, defects are removed on the CFA domain before color interpolation takes place. In order to allow cancellation of couplets of defective pixels, a two pass embodiment is presented. Such embodiment presents methods and systems that can remove both couplets and singlets without damaging the image. The system includes a ring corrector that detects a defect in the ring of pixels that surround a central pixel, a singlet corrector that detects and corrects the central pixel and removes a couplet if the ring corrector is activated, whereas if the ring corrector is switched off, the singlet corrector only removes singlets, and a peak-and-valley detector that avoids overcorrection by avoiding correcting signal peaks or valleys in case of spikes or drops in signal. | 06-27-2013 |
20140168516 | PROCESSING DIGITAL IMAGES TO BE PROJECTED ON A SCREEN - An embodiment relates to a method for converting a digital image from a first color space to a second color space. The first color space is associated with an electronic source device, and the second color space is associated with a projection apparatus of digital images on a screen and coupled to the source device. The method includes: performing a first conversion on a first triad of parameters associated to the first color space by a first conversion matrix to map such a first triad in a third triad of parameters; the third triad is representative of a color space independent from the first and the second color spaces; performing a second conversion on the third triad of parameters by a second conversion matrix to map such a third triad of parameters in a second triad of parameters representative of the second color space. An embodiment of the step of performing the second conversion includes a step of computing the coefficients of the second conversion matrix based on at least one first piece of information representative of a variable distance between the projection apparatus and the screen. | 06-19-2014 |
20150221281 | METHOD AND SYSTEM FOR CHROMATIC GAMUT EXTENSION, CORRESPONDING APPARATUS AND COMPUTER PROGRAM PRODUCT - Color images designed to be displayed, for example, with a projector such as a laser pico projector, are subjected to gamut extension in respective iso-hue paths in the CIE1931xyY color space, operating for example, as follows: a plurality of iso-hue curves in the CIE1931xyY color space is determined; for the points subjected to gamut extension, the closest iso-hue curves are identified; and extension paths to be used for the operation of gamut extension are interpolated from said closest iso-hue curves. | 08-06-2015 |
Angelo Bosco, Giarre (catania) IT
Patent application number | Description | Published |
---|---|---|
20110211098 | NOISE FILTER FOR BAYER PATTERN IMAGE DATA - A method of filtering an image filter is disclosed. The filter is provided for a digital camera including image sensors sensitive to light, a color filter placed over sensitive elements of the sensors and patterned according to a Bayer mosaic pattern layout and an interpolation algorithm joining together the digital information provided by differently colored adjacent pixels in said Bayer pattern. The filter is adaptive and includes a noise level computation block for operating directly on a said Bayer pattern data set of for each color channel thus removing noise while simultaneously preserving picture detail. | 09-01-2011 |
Domenico Bosco, Borgaro Torinese IT
Patent application number | Description | Published |
---|---|---|
20130174422 | METHOD OF FORMING A FRONTAL TOOTHING ON AN INNER RING OF A WHEEL HUB - A method including the steps of forming an inner ring of the wheel hub, as the joining of a spindle and an insert ring fitted onto the spindle, on the side of a first end of the spindle; axially blocking the insert ring on the spindle by plastically deforming the first end of the spindle so as to form an upset collar therewith, which axially protrudes from the insert ring; and once the step of forming the upset collar has finished, frontally obtaining on the collar, on the side opposite to the insert ring, a frontal toothing by axially impressing on the collar one or more knives in sequence, carried in an axially sliding manner by a plate. | 07-11-2013 |
20130180310 | EQUIPMENT FOR FORMING A FRONTAL TOOTHING, IN PARTICULAR ON AN INNER RING OF A WHEEL HUB - An apparatus including rigid plate having a first face and a second face, a plurality of through seats arranged as a circular crown about an axis of symmetry (A), perpendicular to each seat and shaped as a circular crown segment; a plurality of knives carried by the plate, each being axially slidingly guided into a seat, independently of the other knives; each knife has a head which protrudes from the seat from the side of the first face, a prismatic body having an axial length greater than the seat, and a wedge-shaped end, opposite to the head, which protrudes from the second face when the head substantially abuts against the first face; the wedge-shaped ends circumferentially having a first profile, complementary to that of the frontal toothing to be obtained, and the knives can be replaced totally or partially with others having a second profile different from the first profile. | 07-18-2013 |
20130292995 | HUB-BEARING ASSEMBLY FOR A MOTOR VEHICLE WHEEL - A hub-bearing assembly ( | 11-07-2013 |
Gabriella Bosco, Bollengo (to) IT
Patent application number | Description | Published |
---|---|---|
20150256268 | Adaptive Equalization in Coherent Receivers Using a Stokes Space Update Algorithm - A coherent optical receiver including an optical transducer, an adaptive filter, and a processor updates the adaptive filter according to a metric derived in Stokes space. The optical transducer receives an optical signal corresponding to a modulated signal of symbols. The optical transducer also determines a first signal corresponding to a first polarization of the optical signal and a second signal corresponding to a second polarization of the optical signal. The adaptive filter recovers a first equalized signal and a second equalized signal from the first signal and the second signal. The first equalized signal and the second equalized signal form an equalized modulated signal of symbols. The processor calculates a set of Stokes parameters from the equalized modulated signal and updates the adaptive filter based on a metric derived from the set of Stokes parameters. | 09-10-2015 |
Giuseppe Bosco, Palermo IT
Patent application number | Description | Published |
---|---|---|
20100015069 | Bi-component oral treatment composition - An oral hygiene composition comprises a first acidic liquid component and a second basic liquid component, for separate use by a user. The first acidic component comprises more than 60% by weight of a solution of an acidic liquid food, based on the total weight of the component, at least one first essential oil and an orally acceptable liquid carrier. The second basic component comprises less than 15% by weight of a solution of at least one basic salt, based on the total weight of the second component, at least one second essential oil and an orally acceptable liquid carrier. | 01-21-2010 |
Marco Bosco, Gorzia IT
Patent application number | Description | Published |
---|---|---|
20100292459 | DERIVATIVES OF ACID POLYSACCHARIDES - Acid polysaccharides characterised by the concomitant presence of partial esters with non-polysaccharide carboxylic acids and esters between the acid groups of the initial polysaccharide and the alcohol groups of the repetitive units, with the formation of crosslinking among the polysaccharide chains. Process for the preparation of these derivatives comprising the reaction, in homogenous phase in the protic, polar solvent formamide, of the salt of a monovalent inorganic cation of the selected carboxylated polysaccharide with an anhydride of an alkylcarboxylic acid in the presence of a basic catalyst containing an atom of trisubstituted nitrogen. The formamide hydrolysis leads to the formation of a formate ester. | 11-18-2010 |
20100311687 | POLYSACCHARIDES DERIVATISED WITH CITRIC ACID - Non-crosslinked derivatives of oligo/polysaccharides of formula I, wherein: X is OH, OM, NH—R | 12-09-2010 |
Marco Bosco, Trieste IT
Patent application number | Description | Published |
---|---|---|
20140308228 | USE OF GLYCOSAMINOGLYCAN LIPOATE ESTERS IN THE TRICHOLOGY FIELD - Disclosed is the use of glycosaminoglycan esters, whose alcohol groups are partly esterified with lipoic acid or with lipoic acid and formic acid, in hair are treatments. | 10-16-2014 |
Marco Bosco, Gradisca D'Isonzo IT
Patent application number | Description | Published |
---|---|---|
20100255097 | POLYSACCHARIDE DERIVATIVES OF LIPOIC ACID, AND THEIR PREPARATION AND USE AS SKIN COSMETICS AND MEDICAL DEVICES - Disclosed are polysaccharides containing residues of glucosamine or galactosamine in the repetitive unit, characterised by the presence of esters on the hydroxyls or amides on the amine functions, with lipoic acid or with mixtures of lipoic acid and formic acid. | 10-07-2010 |
20100305061 | MIXED BUTYRIC-FORMIC ESTERS OF ACID POLYSACCHARIDES, AND THEIR PREPARATION AND USE AS SKIN COSMETICS - Disclosed are acid polysaccharides characterised by the concomitant presence of alcohol groups esterified with butyric and formic acids. | 12-02-2010 |
Oscar Bosco, Milano IT
Patent application number | Description | Published |
---|---|---|
20140324274 | TEST APPARATUS FOR AVIONIC SENSORS AND METHOD OF TESTING AVIONIC SENSORS - A test apparatus for avionic sensors including a helicopter, an avionic sensor test pod equipped with at least one avionic sensor and a cable suspension system connecting the test pod to the helicopter. | 10-30-2014 |
Piergiorgio Bosco, Torino IT
Patent application number | Description | Published |
---|---|---|
20090209202 | Managing anonymous communications between users based on short-range wireless connection identifiers - A method for managing in network equipment of a communication network anonymous communications between a first and a second mobile user apparatus includes: a) receiving from the first mobile user apparatus, through a first network connection, data indicating that a short-range wireless connection between the first mobile user apparatus and the second mobile user apparatus has been established, the data including a second unique short-range wireless connection identifier associated with the second mobile user apparatus and a message for the second mobile user apparatus; b) by using the second unique short-range wireless connection identifier, obtaining a network address associated with the second mobile user apparatus; and c) by using the network address obtained in b), sending data to the second mobile user apparatus through a second network connection, the data including the message received in a) from the first mobile user apparatus and a first anonymous identifying code univocally associated with the first mobile user apparatus. | 08-20-2009 |
Rosario Bosco, Portici IT
Patent application number | Description | Published |
---|---|---|
20120170742 | METHOD TO DE-CORRELATE ELECTRIC SIGNALS EMITTED BY AN IC CARD - A method is to de-correlate electric signals emitted by an IC Card during computations as well as sensitive data involved in such computations. The method includes executing functions introducing respective electric signals which do not involve the sensitive data. Each of the functions is triggered by a timer having a value which is different at each step of executing the functions. | 07-05-2012 |
20140173282 | METHOD TO ACCESS DATA IN AN ELECTRONIC APPARATUS - An access method includes providing a secure element which stores at least a user key for decrypting one of the encrypted partitions; establishing a temporary secure channel between the secure element and the electronic apparatus; and authenticating in the electronic apparatus a user which is associated to one of the encrypted partitions. The method also includes transmitting an identification of the user authenticated and transmitting the user key from the secure element to the electronic apparatus over the temporary secure channel. The electronic apparatus is programmed to decrypt the encrypted partition and the encrypted partition of the authenticated user is not accessible to the authenticated user or to any other authenticated users in the electronic apparatus, if the user key of the authenticated user is not transmitted to the electronic apparatus. | 06-19-2014 |
Stefano Bosco, Gessate IT
Patent application number | Description | Published |
---|---|---|
20160117015 | MICROELECTROMECHANICAL VIBRATION SENSOR - A microelectromechanical vibration sensor includes: a first chamber; a second chamber; a semiconductor membrane between the first chamber and the second chamber; a reference electrode, capacitively coupled to the membrane; and a package structure, which encapsulates and insulates acoustically from the outside world the first chamber, the second chamber, and the membrane. | 04-28-2016 |