Questions tagged “image analysis”

Ask the Unique Photo creator community — gear, technique, post-processing and more.

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Why can a bird photo look like a composite even if it may be real?

lighting post-processing image-analysis flash exposure

Photography Stack Exchange contributor

3y ago

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What caused the golden streak in this photo—hair, fiber, or sensor debris?

depth-of-field 70-200mm nikon-d850 image-analysis artifacts

Photography Stack Exchange contributor

4y ago

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Why does my MTF calculation from a printed bar chart just reproduce contrast, and how should I normalize it?

image-analysis sharpness smartphone mtf test-charts

Photography Stack Exchange contributor

5y ago

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215

What is the correct term for photos that are entirely out of focus, and how can I search for examples?

image-analysis defocus focus terminology blur

Photography Stack Exchange contributor

6y ago

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125

How should I describe the contrast of a sunset photo with silhouettes?

sunset image-analysis histogram silhouette contrast

Photography Stack Exchange contributor

6y ago

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119

Can you determine an image’s actual detail resolution from the file alone?

image-analysis resolution exif sharpness digital-zoom

Photography Stack Exchange contributor

7y ago

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107

How can I estimate the exposure difference in stops between two images?

stops post-processing image-analysis metering exposure

Photography Stack Exchange contributor

7y ago

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How can you tell whether an image is a true photograph or an illustration?

lighting history image-analysis photography-basics forensics

Photography Stack Exchange contributor

8y ago

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How can I measure the rotation angle of one photo relative to another?

alignment workflow image-analysis hugin rotation

Photography Stack Exchange contributor

9y ago

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460

Can you identify which identical camera or phone took a photo?

metadata image-analysis iphone exif forensics

Photography Stack Exchange contributor

9y ago

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Can a heavily compressed web image be checked to see whether it was digitally altered?

pareidolia image-analysis jpeg editing artifacts

Photography Stack Exchange contributor

9y ago

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142

How can I measure the average color of selected areas in an image?

photoshop printing workflow image-analysis color

Photography Stack Exchange contributor

9y ago

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142

What causes pixel value differences when comparing the same scene from different cameras or telescopes?

calibration sensors image-analysis telescopes color

Photography Stack Exchange contributor

9y ago

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154

What software can identify which camera or program likely created a JPEG without using EXIF?

metadata software image-analysis jpeg forensics

Photography Stack Exchange contributor

10y ago

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Can I automatically reject obviously bad photos using image analysis?

image-analysis culling imagemagick sharpness blur-detection

Photography Stack Exchange contributor

11y ago

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103

What is a color structure histogram, and how is it different from a regular color histogram?

theory post-processing image-analysis histogram color

Photography Stack Exchange contributor

11y ago

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200

How can you tell from a print whether a photo has been heavily edited?

prints compositing photo-editing image-analysis retouching

Photography Stack Exchange contributor

13y ago

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Is there software that can highlight which parts of a photo are in focus after it’s taken?

photoshop post-processing image-analysis sharpness focus

Photography Stack Exchange contributor

13y ago

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161

What caused this streak with colored lights in my long-exposure night photo?

night-photography long-exposure image-analysis aircraft artifacts

Photography Stack Exchange contributor

14y ago

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Is there a YCbCr color picker for Windows or Unix?

color-picker ycbcr software image-analysis color-management

Photography Stack Exchange contributor

14y ago

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