Patent US5313251A successfully refreshed from Google Patents.
← Back to Patent Explorer
US5313251A Expired / Lapsed US ⏱️ 0.0 years remaining

Production of second-generation camera-original control tool photographs via photography of digitally generated transparency of a computer-originated image

Assignee: Eastman Kodak Co
•
Filing: 1992-08-07
•
Granted: 1994-05-17
•
Expires: 2012-08-07
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A method of predictably producing accurate photoprocessing and graphic arts control tools, to be used for adjusting the parameters of photographic devices, in which a computer-originated image is digitally recorded onto a first recording medium by a digital output recording device, is illuminated and is photographed onto a second recording medium to yield second-generation camera-original control tool photographs on the second recording medium. One or more of the tone, color or frequency response characteristics of the digitally-generated image on the first recording medium are selectively adjusted, using a digital data transform, so that the second-generation control tool photographs on the second recording medium have the tone, color and frequency response characteristics defined as "aim" for that second medium.

Inventors

  • 👤 William E. Fierstein
  • 👤 Thomas E. Madden

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 18:34
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/46; H04N1/56; H04N1/60; H04N1/603; H04N1/6033

Claims Analysis

Total Claims: 21
Claim 1
Independent Claim 210 words
A method for making product second-generation reproduction images from digital images, said reproduction images exhibiting desired image attributes, comprising the steps of: a. creating a first digital image in terms of a first digital data metric using a computer image rendering means; b. producing a first intermediate image on a first imaging means from said first digital image using a digital image-producing means; c. measuring said first intermediate image to determine the image attributes of said image; d. forming an initial second-generation reproduction image on a second imaging means by capturing said first intermediate image; e. measuring said initial second-generation reproduction image to determine the image attributes of said image; f. deriving at least one digital image data transform based upon the relationship among the attributes of said initial second-generation reproduction image, said initial intermediate image, and the desired image attributes for the product second-generation reproduction image; g. applying said transform to said first digital image to create a second digital image in terms of a second digital data metric; h. producing a second intermediate image on said first imaging means from said second digital image using said digital image-producing means; and i. forming the product second-generation reproduction image on said second imaging means by capturing said second intermediate image.
Claim 2
Independent Claim 210 words
A method for making product second-generation reproduction images from digital images, said reproduction images exhibiting desired image attributes, comprising the steps of: a. creating a first digital image in terms of a first digital data metric using a computer image rendering means; b. producing a first intermediate image on a first imaging means from said first digital image using a digital image-producing means; c. measuring said first intermediate image to determine the image attributes of said image; d. forming an initial second-generation reproduction image on a second imaging means by capturing said first intermediate image; e. measuring said initial second-generation reproduction image to determine the image attributes of said image; f. deriving at least one digital image data transform based upon the relationship among the attributes of said initial second-generation reproduction image, said initial intermediate image, and the desired image attributes for the product second-generation reproduction image; g. applying said transform to said first digital image to create a second digital image in terms of a second digital data metric; h. producing a second intermediate image on said first imaging means from said second digital image using said digital image-producing means; and i. forming the product second-generation reproduction image on said second imaging means by capturing said second intermediate image.
Claim 3
Dependent Claim 67 words
The method according to claim 1 further comprising the steps of: j. measuring the product second-generation reproduction image to determine the image attributes of said image; k. modifying said digital image data transform in accordance with the difference between the product second-generation reproduction image attributes and said desired attributes; and l. iterating steps g. through k. until the product second-generation reproduction image exhibits the desired image attributes.
Claim 4
Dependent Claim 16 words
The method according to claim 1 wherein said image attributes include sharpness, color, and tone reproduction.
Claim 5
Dependent Claim 32 words
The method according to claim 1 wherein said digital image data transform is applied to any of a plurality of digital images which are in terms of said first digital data metric.
Claim 6
Dependent Claim 35 words
The method according to claim 1 wherein said digital image data transform is stored for subsequent use by any of a plurality of digital images which are in terms of said first digital data metric.
Claim 7
Dependent Claim 32 words
The method according to claim 1 wherein said second digital image is formed by merging elements of one or more digital images which are in terms of said second digital data metric.
Claim 8
Independent Claim 158 words
A method for making product second-generation reproduction images having colors of specified chromatic values comprising the steps of: a. specifying calibration signal values representing the signal value range of a digital imaging means; b. forming first intermediate colors on a first image-producing means from said calibration signal values using said digital imaging means; c. forming calibration colors on a second image-producing means by capturing said first image-producing means' first intermediate colors; d. determining chromatic values for said calibration colors; e. deriving at least one transform by relating said calibration colors' chromatic values to corresponding said calibration signal values; f. modifying the specified chromatic values via said transform to form signal values; g. forming second intermediate colors on said first image-producing means from said signal values using said digital imaging means; and h. forming the product second-generation reproduction images having colors of specified chromatic values on said second image-producing means by capturing said first image-producing means' second intermediate colors.
Claim 9
Independent Claim 158 words
A method for making product second-generation reproduction images having colors of specified chromatic values comprising the steps of: a. specifying calibration signal values representing the signal value range of a digital imaging means; b. forming first intermediate colors on a first image-producing means from said calibration signal values using said digital imaging means; c. forming calibration colors on a second image-producing means by capturing said first image-producing means' first intermediate colors; d. determining chromatic values for said calibration colors; e. deriving at least one transform by relating said calibration colors' chromatic values to corresponding said calibration signal values; f. modifying the specified chromatic values via said transform to form signal values; g. forming second intermediate colors on said first image-producing means from said signal values using said digital imaging means; and h. forming the product second-generation reproduction images having colors of specified chromatic values on said second image-producing means by capturing said first image-producing means' second intermediate colors.
Claim 10
Independent Claim 240 words
A method for making product second-generation reproduction images from digital images, said reproduction images exhibiting desired image attributes, comprising the steps of: a. creating a first digital image in terms of a first digital data metric using a computer image rendering means; b. producing a first intermediate image on a first imaging means from said first digital image using a digital image-producing means; c. monitoring image-producing characteristics of said first imaging means; d. measuring said first intermediate image to determine the image attributes of said image; e. forming an initial second-generation reproduction image on a second imaging means by capturing said first intermediate image; f. monitoring image-producing characteristics of said second imaging means; g. measuring said initial second-generation reproduction image to determine the image attributes of said image; h. deriving at least one digital image data transform based upon the relationship among the attributes of said initial second-generation reproduction image, said initial intermediate image, and the desired image attributes for the product second-generation reproduction image, and information obtained from monitoring said first and said second imaging means; i. applying said transform to said first digital image to create a second digital image in terms of a second digital data metric; j. producing a second intermediate image on said first imaging means from said second digital image using said digital image-producing means; and k. forming the product second-generation reproduction image on said second imaging means by capturing said second intermediate image.
Claim 11
Independent Claim 240 words
A method for making product second-generation reproduction images from digital images, said reproduction images exhibiting desired image attributes, comprising the steps of: a. creating a first digital image in terms of a first digital data metric using a computer image rendering means; b. producing a first intermediate image on a first imaging means from said first digital image using a digital image-producing means; c. monitoring image-producing characteristics of said first imaging means; d. measuring said first intermediate image to determine the image attributes of said image; e. forming an initial second-generation reproduction image on a second imaging means by capturing said first intermediate image; f. monitoring image-producing characteristics of said second imaging means; g. measuring said initial second-generation reproduction image to determine the image attributes of said image; h. deriving at least one digital image data transform based upon the relationship among the attributes of said initial second-generation reproduction image, said initial intermediate image, and the desired image attributes for the product second-generation reproduction image, and information obtained from monitoring said first and said second imaging means; i. applying said transform to said first digital image to create a second digital image in terms of a second digital data metric; j. producing a second intermediate image on said first imaging means from said second digital image using said digital image-producing means; and k. forming the product second-generation reproduction image on said second imaging means by capturing said second intermediate image.
Claim 12
Dependent Claim 85 words
The method according to claim 8 further comprising the steps of: l. monitoring image-producing characteristics of said second imaging means; m. measuring the product second-generation reproduction image to determine the image attributes of said image; n. modifying said digital image data transform in accordance with the difference between the product second-generation reproduction image attributes and said desired attributes and information obtained from monitoring said second imaging means; and o. iterating steps i. through n. until the product second-generation reproduction image exhibits the desired image attributes.
Claim 13
Dependent Claim 215 words
Apparatus for making product second-generation reproduction images from digital images, said reproduction images exhibiting desired image attributes, comprising: means for creating a first digital image in terms of a first digital data metric using a computer image rendering means; means for producing a first intermediate image on a first imaging means from said first digital image using a digital image-producing means; means for measuring said first intermediate image to determine the image attributes of said image; means for forming an initial second-generation reproduction image on a second imaging means by capturing said first intermediate image; means for measuring said initial second-generation reproduction image to determine the image attributes of said image; means for deriving at least one digital image data transform based upon the relationship among the attributes of said initial second-generation reproduction image, said initial intermediate image, and the desired image attributes for the product second-generation reproduction image; means for applying said transform to said first digital image to create a second digital image in terms of a second digital data metric; means for producing a second intermediate image on said first imaging means from said second digital image using said digital image-producing means; and means for forming the product second-generation reproduction image on said second imaging means by capturing said second intermediate image.
Claim 14
Dependent Claim 215 words
Apparatus for making product second-generation reproduction images from digital images, said reproduction images exhibiting desired image attributes, comprising: means for creating a first digital image in terms of a first digital data metric using a computer image rendering means; means for producing a first intermediate image on a first imaging means from said first digital image using a digital image-producing means; means for measuring said first intermediate image to determine the image attributes of said image; means for forming an initial second-generation reproduction image on a second imaging means by capturing said first intermediate image; means for measuring said initial second-generation reproduction image to determine the image attributes of said image; means for deriving at least one digital image data transform based upon the relationship among the attributes of said initial second-generation reproduction image, said initial intermediate image, and the desired image attributes for the product second-generation reproduction image; means for applying said transform to said first digital image to create a second digital image in terms of a second digital data metric; means for producing a second intermediate image on said first imaging means from said second digital image using said digital image-producing means; and means for forming the product second-generation reproduction image on said second imaging means by capturing said second intermediate image.
Claim 15
Dependent Claim 66 words
The apparatus of claim 10 further comprising: means for measuring the product second-generation reproduction image to determine the image attributes of said image; means for modifying said digital image data transform in accordance with the difference between the product second-generation reproduction image attributes and said desired attributes; and means for iterating steps g. through k. until the product second-generation reproduction image exhibits the desired image attributes.
Claim 16
Dependent Claim 37 words
The apparatus of claim 10 further comprising a means for storing said digital image data transform for subsequent use by any of a plurality of digital images which are in terms of said first digital data metric.
Claim 17
Dependent Claim 162 words
Apparatus for making product second-generation reproduction images having colors of specified chromatic values comprising: means for specifying calibration signal values representing the signal value range of a digital imaging means; means for forming first intermediate colors on a first image-producing means from said calibration signal values using said digital imaging means; means for forming calibration colors on a second image-producing means by capturing said first image-producing means' first intermediate colors; means for determining chromatic values for said calibration colors; means for deriving at least one transform by relating said calibration colors' chromatic values to corresponding said calibration signal values; means for modifying the specified chromatic values via said transform to form signal values; means for forming second intermediate colors on said first image-producing means from said signal values using said digital imaging means; and means for forming the product second-generation reproduction images having colors of specified chromatic values on said second image-producing means by capturing said first image-producing means' second intermediate colors.
Claim 18
Dependent Claim 162 words
Apparatus for making product second-generation reproduction images having colors of specified chromatic values comprising: means for specifying calibration signal values representing the signal value range of a digital imaging means; means for forming first intermediate colors on a first image-producing means from said calibration signal values using said digital imaging means; means for forming calibration colors on a second image-producing means by capturing said first image-producing means' first intermediate colors; means for determining chromatic values for said calibration colors; means for deriving at least one transform by relating said calibration colors' chromatic values to corresponding said calibration signal values; means for modifying the specified chromatic values via said transform to form signal values; means for forming second intermediate colors on said first image-producing means from said signal values using said digital imaging means; and means for forming the product second-generation reproduction images having colors of specified chromatic values on said second image-producing means by capturing said first image-producing means' second intermediate colors.
Claim 19
Dependent Claim 247 words
Apparatus for making product second-generation reproduction images from digital images, said reproduction images exhibiting desired image attributes, comprising: means for creating a first digital image in terms of a first digital data metric using a computer image rendering means; means for producing a first intermediate image on a first imaging means from said first digital image using a digital image-producing means; means for monitoring image-producing characteristics of said first imaging means; means for measuring said first intermediate image to determine the image attributes of said image; means for forming an initial second-generation reproduction image on a second imaging means by capturing said first intermediate image; means for monitoring image-producing characteristics of said second imaging means; means for measuring said initial second-generation reproduction image to determine the image attributes of said image; means for deriving at least one digital image data transform based upon the relationship among the attributes of said initial second-generation reproduction image, said initial intermediate image, and the desired image attributes for the product second-generation reproduction image, and information obtained from monitoring said first and said second imaging means; means for applying said transform to said first digital image to create a second digital image in terms of a second digital data metric; means for producing a second intermediate image on said first imaging means from said second digital image using said digital image-producing means; and means for forming the product second-generation reproduction image on said second imaging means by capturing said second intermediate image.
Claim 20
Dependent Claim 247 words
Apparatus for making product second-generation reproduction images from digital images, said reproduction images exhibiting desired image attributes, comprising: means for creating a first digital image in terms of a first digital data metric using a computer image rendering means; means for producing a first intermediate image on a first imaging means from said first digital image using a digital image-producing means; means for monitoring image-producing characteristics of said first imaging means; means for measuring said first intermediate image to determine the image attributes of said image; means for forming an initial second-generation reproduction image on a second imaging means by capturing said first intermediate image; means for monitoring image-producing characteristics of said second imaging means; means for measuring said initial second-generation reproduction image to determine the image attributes of said image; means for deriving at least one digital image data transform based upon the relationship among the attributes of said initial second-generation reproduction image, said initial intermediate image, and the desired image attributes for the product second-generation reproduction image, and information obtained from monitoring said first and said second imaging means; means for applying said transform to said first digital image to create a second digital image in terms of a second digital data metric; means for producing a second intermediate image on said first imaging means from said second digital image using said digital image-producing means; and means for forming the product second-generation reproduction image on said second imaging means by capturing said second intermediate image.
Claim 21
Dependent Claim 85 words
The apparatus of claim 14 further comprising: means for monitoring image-producing characteristics of said second imaging means; means for measuring the product second-generation reproduction image to determine the image attributes of said image; means for modifying said digital image data transform in accordance with the difference between the product second-generation reproduction image attributes and said desired attributes and information obtained from monitoring said second imaging means; and means for iterating steps i. through n. until the product second-generation reproduction image exhibits the desired image attributes.

References Cited (Backward Citations)

US5001512A Cited
US5083152A Cited
US5157506A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-05-16 1997-11-15 1998-05-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-05-16 2001-11-15 2002-05-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-05-16 2005-11-15 2006-05-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag