Questions tagged [cropping]
part of the editing process whereby unwanted portions are removed from the edges of an image
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Crop an image taken in a known focal length, to get it in other focal length
Say that i have an image of 2560 x 1920, that is taken with a focal length of 2.8mm.
Is it possible to crop the image so that it corresponds to another focal length of say 94mm, and if so, how do i ...
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Command to find the "crop to content" dimensions?
Suppose we have a PNG file which is some meaningful content with black margins around:
GIMP has a feature called "Crop to Content" which will crop the black out and leave the content only.
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Panasonic's DC-G9's raw images are always full size, what might be the reason?
I had been using Panasonic's MFT Lumix cameras for a while: DMC-GH1, DMC-GH3, now a DC-G9
The camera have "multi-format feature": You can shot in 4:3 (native), 3:2, 16:9, and 1:1 aspect ...
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Batch crop many images to certain ratio
I have over 2000 picture of various subjects and artworks that I want to crop to certain ratio depending on the closest defined aspect ratio.
The ratios I need are 1:1 and 7:5 and 1:3 They can be both ...
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Keep aspect ratio but rotate it in darktable
Is it possible to rotate the crop frame, i.e. crop a landscape photo to portrait and vice versa? I would like to keep the original aspect ratio of the photo, just change the orientation. And obviously,...
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If I zoom in 2x in my photo is that the same as having twice as long of a lens? [duplicate]
If I don't have access to a 200mm lens but I have a rather high resolution camera.
Does that mean if I zoom in 2x in my photo and half the mega pixel, I can achieve the same reach with a 100mm lens? ...
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Zoom while cropping in Lightroom Classic
I've got a bunch of paintings that I need to crop in Lightroom, but I want them to be pixel perfect crops. As far as I can tell, there is no way to zoom in while cropping. Without being able to zoom ...
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Which program can crop and resize images in a specific aspect ratio?
I have a set of images, all of which have quite different resolutions from each other. I want to first crop them in the ratio 2:1 and then resize them to 1000x500 so that the image is not stretched or ...
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How can I improve the crop on this photo?
I have this photo of a vine that I've finally level-adjusted to a point where I'm mostly satisfied, but the crop is giving me trouble. I used the Rule of Thirds to set my crop area, and it seems about ...
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How do I select an area with an exact width and height from the center of an image in Photoshop?
I want to select part of a photo I'm editing in Photoshop. The source is 1920 wide and I want to select 720 from the middle so discarding 600 pixels from left and right. Is this possible in Photoshop?
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Crop overlap in existing panorama
I have multiple partial spherical panorama pictures taken using the standard Android panorama function. The problem is that the panorama does not stop at 360 degrees, but is overlapping at the left/...
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How to crop multiple pictures for a time-lapse so they fit over each other perfectly?
Yesterday I slipped with my bicycle and scraped my knee pretty badly. To make the best out of it, I decided to take a picture of it every 6 hours and make it into a time-lapse kind of slideshow to get ...
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Using a full frame camera in crop mode decreases low light performance?
In the dpreview.com discussion thread, DX mode on the D850, a user states that:
Second the smaller the sensor size the lower the signal / noise is. Using the camera [Nikon D850] in dx mode means ...
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Is there a software to automatically crop a scan of multiple images? ( Windows 10 ) [duplicate]
I want to digitize my old family albums using a scanner and there are lots of photos in them. Thus far, my method has been to scan 4 images at a time and then manually cropping them in a simple editor ...
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Crop multiple pieces from a photo and save with sequential numbers
I am looking for a way to draw multiple boxes around parts of an image at one time (sort of a ctrl+select) then save each box as a separate image. I usually use GIMP for photo editing, but any free ...
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