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| Steve Sprengel | profile | all galleries >> Technical Examples >> Adobe Calibration Results | tree view | thumbnails | slideshow |
| These figures indicate the color-error of various camera profiles used in Lightroom 2.0 and Adobe
Camera RAW 4.5+ as computed by Imatest for images of a Color Checker with a Canon 450D/XSi: • Adobe DNG Profile Editor dual-color custom profile, • Adobe DNG Profile Editor single-color custom profile, • Adobe Standard profile, • Adobe ACR44 profile pre-Lightroom 2, • QImage is another RAW converter using dcraw, • Tindemans Photoshop script custom-calibration, • Various new Adobe camera-match profiles. Color-error is indicated by the length of the line between the circle and the square for each of the 24-color-patch points on the graph. Saturation error is a deviation from the center. Hue error is a rotation. The DNG Profile Editor custom profile contains a 2850K color-table computed from a 2700K image and a 6500K color-table computed from a 6500K image. I typically use this dual-color-table profile for my images, except for arena lighting, sunset, twilight and a few other scenarios. The caption for each image indicates the color temperature of the lighting on the target (2700K or 6500K), the overall color-error in parentheses, and the color-profile used with the image. References: Adobe Profile Editor (tutorial), Tindemans Script, Imatest Studio, QImage Studio, X-Rite |
 2700K (3.61) DNGProfileEditor 2700K+6500K |
 2700K (2.56) DNGProfileEditor 2700K-specific |
 2700K (7.69) AdobeStandardBeta1 |
 2700K (6.18) ACR44 |
 2700K (8.26) QImageDefault |
 2700K (4.31) ACR44 TindemansScript 2700K-specific |
 2700K (3.91) ACR44 TindemansScript Linear 2700K-specific |
 2700K (5.98) CameraFaithfulBeta1 |
 2700K (11.2) CameraLandscapeBeta1 |
 2700K (8.32) CameraNeutralBeta1 |
 2700K (9.32) CameraPortraitBeta1 |
 2700K (9.48) CameraStandardBeta1 |
 6500K (4.21) DNGProfileEditor 2700K+6500K |
 6500K (4.21) DNGProfileEditor 6500K-specific |
 6500K (4.57) AdobeStandardBeta1 |
 6500K (4.27) ACR44 |
 6500K (3.8) QImageDefault |
 6500K (2.79) ACR44 TindemansScript 6500K-specific |
 6500K (2.18) ACR44 TindemansScript Linear 6500K-specific |
 6500K (4.31) CameraFaithfulBeta1 |
 6500K (7.97) CameraLandscapeBeta1 |
 6500K (5.43) CameraNeutralBeta1 |
 6500K (7.74) CameraPortraitBeta1 |
 6500K (6.33) CameraStandardBeta1 |
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