公开(公告)号：EP1307715A1

公开(公告)日：2003-05-07

申请号：EP01954154.9

申请日：2001-08-03

Applicant: Digital Colour Measurement Limited

Inventor： LEEDHAM, David ,  GILL, Malcolm ,  PRIESTLEY, Derek ,  BURKINSHAW, Stephen ,  NATTRESS, Brian

IPC: G01J3/46

CPC classification number: G01J3/508 ,  G01J3/0224 ,  G01J3/46 ,  G01J3/463 ,  G06T7/90

Abstract: A method and systemof image processing on a computer, and a computer program product adapted for image processing, wherein a digital image of an article is improved into a computer, the digital image is colour-corrected, an internal palette is generated from a database of predetermined colour attributes and applied to teh colour-corrected digital image so as to generate a second digital image, and wherein a third digital image corresponding to the second digital image is generated, but replacing the predetermined colour attributes with vivid colour attributes. The present invention is of particular utility in the manufacture of dental prestheses from ceramics materials which substantially match a person's natural tooth colours.

公开(公告)号：EP1307715B1

公开(公告)日：2004-07-28

申请号：EP01954154.9

申请日：2001-08-03

Applicant: Digital Colour Measurement Limited

Inventor： LEEDHAM, David ,  GILL, Malcolm ,  PRIESTLEY, Derek ,  BURKINSHAW, Stephen ,  NATTRESS, Brian

IPC: G01J3/46

CPC classification number: G01J3/508 ,  G01J3/0224 ,  G01J3/46 ,  G01J3/463 ,  G06T7/90

Abstract: A method and systemof image processing on a computer, and a computer program product adapted for image processing, wherein a digital image of an article is improved into a computer, the digital image is colour-corrected, an internal palette is generated from a database of predetermined colour attributes and applied to teh colour-corrected digital image so as to generate a second digital image, and wherein a third digital image corresponding to the second digital image is generated, but replacing the predetermined colour attributes with vivid colour attributes. The present invention is of particular utility in the manufacture of dental prestheses from ceramics materials which substantially match a person's natural tooth colours.

Abstract translation: 一种计算机上的图像处理方法和系统，以及适用于图像处理的计算机程序产品，其中将物品的数字图像改进为计算机，对数字图像进行颜色校正，从数据库中生成内部调色板 预定的颜色属性并应用于色彩校正的数字图像以产生第二数字图像，并且其中生成与第二数字图像相对应的第三数字图像，但是用生动的颜色属性来替换预定的颜色属性。 本发明特别适用于制造基本匹配人的天然牙齿颜色的陶瓷材料的牙科预沉积物。

公开(公告)号：EP1307716B1

公开(公告)日：2008-02-06

申请号：EP01953266.2

申请日：2001-08-03

Applicant: Digital Colour Measurement Limited

Inventor： GILL, Malcolm ,  PRIESTLEY, Derek ,  BURKINSHAW, Stephen ,  NATTRESS, Brian

IPC: G01J3/50

CPC classification number: G01J3/524 ,  G01J3/0224 ,  G01J3/46 ,  G01J3/463 ,  G01J3/508 ,  G06T7/90

Abstract: A system for, and method of, colour matching and/or identifying colour parameters of articles such as teeth, textiles, paints, dyes, car body repairs, picture restoration, metals and gems and for use in the cosmetics industry. The system comprises means for taking a coloured image of an object, means for relaying the coloured image to a place remote from where the image of the object was taken, means for analysing colour values of the image and means for converting the colour values into parameters from which the original colour of the object can be reconstituted or colour parameters may be cross-referenced and/or recorded over time.

Abstract translation: 用于颜色匹配和/或识别诸如牙齿，纺织品，油漆，染料，车身修理，图片恢复，金属和宝石的物品的颜色参数的系统和方法，并且用于化妆品行业。 该系统包括用于拍摄对象的彩色图像的装置，用于将彩色图像中继到远离拍摄对象的图像的位置的装置，用于分析图像的颜色值的装置和用于将颜色值转换为参数的装置 从中可以重构物体的原始颜色，或者颜色参数可以随时间交叉参考和/或记录。

公开(公告)号：EP1307716A1

公开(公告)日：2003-05-07

申请号：EP01953266.2

申请日：2001-08-03

Applicant: Digital Colour Measurement Limited

Inventor： GILL, Malcolm ,  PRIESTLEY, Derek ,  BURKINSHAW, Stephen ,  NATTRESS, Brian

IPC: G01J3/50

CPC classification number: G01J3/524 ,  G01J3/0224 ,  G01J3/46 ,  G01J3/463 ,  G01J3/508 ,  G06T7/90

Abstract: A system for, and method of, colour matching and/or identifying colour parameters of articles such as teeth, textiles, paints, dyes, car body repairs, picture restoration, metals and gems and for use in the cosmetics industry. The system comprises means for taking a coloured image of an object, means for relaying the coloured image to a place remote from where the image of the object was taken, means for analysing colour values of the image and means for converting the colour values into parameters from which the original colour of the object can be reconstituted or colour parameters may be cross-referenced and/or recorded over time.