METHOD AND APPARATUS FOR IDENTIFYING CHARACTERISTICS OF TRADING CARDS

Methods and apparatuses for detecting characteristics of a card include a method for identifying a card containing foil, the foil detection method comprising converting an image file depicting a card into a hue, saturation, value ("HSV") colour space, applying a value mask to exclude a gro...

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1. Verfasser:	GORDON, Graeme, Frederick
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CALCULATING CHECKING-DEVICES COMPUTING COUNTING HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS
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creator	GORDON, Graeme, Frederick
description	Methods and apparatuses for detecting characteristics of a card include a method for identifying a card containing foil, the foil detection method comprising converting an image file depicting a card into a hue, saturation, value ("HSV") colour space, applying a value mask to exclude a group of pixels from analysis that do not form an intensified brightness area, and comparing the number of remaining pixels against a threshold to determine whether the card contains foil. In another aspect, a method for assigning a condition grading to a card comprises converting an image file depicting a diffusely illuminated card into an HSV colour space, isolating a uniform portion of the converted image file, applying a value mask to the converted image file to exclude pixels forming an undamaged portion of the card, and comparing the number of remaining pixels to a plurality of grading thresholds to assign a condition grading.
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In another aspect, a method for assigning a condition grading to a card comprises converting an image file depicting a diffusely illuminated card into an HSV colour space, isolating a uniform portion of the converted image file, applying a value mask to the converted image file to exclude pixels forming an undamaged portion of the card, and comparing the number of remaining pixels to a plurality of grading thresholds to assign a condition grading.</description><language>eng ; fre ; ger</language><subject>CALCULATING ; CHECKING-DEVICES ; COMPUTING ; COUNTING ; HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PHYSICS</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230405&DB=EPODOC&CC=EP&NR=4158536A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230405&DB=EPODOC&CC=EP&NR=4158536A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GORDON, Graeme, Frederick</creatorcontrib><title>METHOD AND APPARATUS FOR IDENTIFYING CHARACTERISTICS OF TRADING CARDS</title><description>Methods and apparatuses for detecting characteristics of a card include a method for identifying a card containing foil, the foil detection method comprising converting an image file depicting a card into a hue, saturation, value ("HSV") colour space, applying a value mask to exclude a group of pixels from analysis that do not form an intensified brightness area, and comparing the number of remaining pixels against a threshold to determine whether the card contains foil. In another aspect, a method for assigning a condition grading to a card comprises converting an image file depicting a diffusely illuminated card into an HSV colour space, isolating a uniform portion of the converted image file, applying a value mask to the converted image file to exclude pixels forming an undamaged portion of the card, and comparing the number of remaining pixels to a plurality of grading thresholds to assign a condition grading.</description><subject>CALCULATING</subject><subject>CHECKING-DEVICES</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHD1dQ3x8HdRcPQD4oAAxyDHkNBgBTf_IAVPF1e_EE-3SE8_dwVnD6CEc4hrkGdwiKdzsIK_m0JIkKMLWMoxyCWYh4E1LTGnOJUXSnMzKLi5hjh76KYW5MenFhckJqfmpZbEuwaYGJpamBqbORoaE6EEACmMK6E</recordid><startdate>20230405</startdate><enddate>20230405</enddate><creator>GORDON, Graeme, Frederick</creator><scope>EVB</scope></search><sort><creationdate>20230405</creationdate><title>METHOD AND APPARATUS FOR IDENTIFYING CHARACTERISTICS OF TRADING CARDS</title><author>GORDON, Graeme, Frederick</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4158536A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2023</creationdate><topic>CALCULATING</topic><topic>CHECKING-DEVICES</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>GORDON, Graeme, Frederick</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GORDON, Graeme, Frederick</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD AND APPARATUS FOR IDENTIFYING CHARACTERISTICS OF TRADING CARDS</title><date>2023-04-05</date><risdate>2023</risdate><abstract>Methods and apparatuses for detecting characteristics of a card include a method for identifying a card containing foil, the foil detection method comprising converting an image file depicting a card into a hue, saturation, value ("HSV") colour space, applying a value mask to exclude a group of pixels from analysis that do not form an intensified brightness area, and comparing the number of remaining pixels against a threshold to determine whether the card contains foil. 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language	eng ; fre ; ger
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subjects	CALCULATING CHECKING-DEVICES COMPUTING COUNTING HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS
title	METHOD AND APPARATUS FOR IDENTIFYING CHARACTERISTICS OF TRADING CARDS
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