1,491 questions
1 vote
0 answers
85 views
How can I apply data augmentation to MNIST images in R's keras package?
I'm fluent in R but a total beginner with deep learning. I'm trying to splice together two bits of code from the Chollet et al. Deep Learning with R book (2d ed), namely one for a CNN model for the ...
-1 votes
1 answer
80 views
Normalize the hue of all images at once from a reference image [closed]
I've got several images of characters from A-Z and 0-9 that have been generated with an artificial intelligence program and the problem is that all these characters don't have exactly the same hue ...
1 vote
1 answer
347 views
Slight Misalignment Issue on Stitching Images Together in Grid-Like Manner
Slight Misalignment Issue on Stitching Images Together in Grid-Like Manner I am trying to create high res composite images of rugs, with all parts in focus. For this the best approach I figured out ...
1 vote
1 answer
256 views
Extend image with blurred frame using ImageMagick?
I'd like to make certain images larger by adding a blurred frame (consisting of the image itself). Would like to do that using ImageMagick. Sort of like what https://pinetools.com/blurred-frame-images-...
1 vote
1 answer
54 views
Filling hole to remove text in especific position?
I'd searching for a way to remove a text (watermark) for image that are always the same text and in same position (diagonal). I´ve found some similar questions and in some suggests to fill holes in ...
0 votes
0 answers
121 views
How to determine the scale factor of image if I want an exact size in bytes
So I would like to store images which are uploaded to an API. However there is a constraint that I don't store images above 1MB, but resize them in order to be lower than 1MB. I have a very basic ...
0 votes
0 answers
90 views
Reproduce Photoshop warping effect accurately with ImageMagick
I'm trying to distort an image using ImageMagick that will reproduce an effect in that was done in Photoshop. Trying various approaches but nothing quite matches the original very closely, which is ...
0 votes
2 answers
513 views
Imagemagick: transform portrait and landscape aspects to square images (with blurred stripes)
To convert a landscape image to a square with blurred edges I'm using the following command: magick input.jpg -fuzz 15% -trim +repage \( -clone 0 -resize 100x`identify -format "%[fx:w/h*100]"...
1 vote
1 answer
270 views
how can I make this cover look like a real book?
I liked this book design in iBooks and have been wondering can it be easily made with flutter? What i want : original i try this : Container( width: 150, height: 200, decoration: BoxDecoration(...
0 votes
0 answers
1k views
SkiaSharp resizing image - high memory usage
We are using .NET 7 web MVC application and SkiaSharp 2.88.5. We have LoadImage controller action which receives imageId and scaleFactor parameters and scales the image according to the scaling factor....
1 vote
1 answer
604 views
Invert black and whites while preserving colors
I have this PDF that I'm converting to a UIImage and rendering in Image: https://static.avalanche.report/bulletins/2023-05-01/2023-04-30_15-00-00/EUREGIO_7aafd765-0541-4abf-92f0-efc18d6efbf7.pdf I ...
0 votes
1 answer
969 views
Expo ImageManipulator won't return desired result
I'm trying to use Expo ImageManipulator to resize an image selected from device. The result I'm getting is a weird object like this, so it doesn't work: {"_h": 0, "_i": 0, "...
0 votes
1 answer
334 views
ImageMagick fill color with pattern
I want to replace specific colours with some patterns using ImageMagick. I have a simplified example of what I would like to do. Here I would like to replace the red colour with the pattern pattern:...
0 votes
1 answer
142 views
Is there any way to see the date on which an image was taken in Next.JS
I'm creating a photo gallery application using Next.JS, AWS S3, ImageKit and MongoDB. For a bit of context, I already had a photo-gallery app made, but it relied on an external express.js API that I ...
1 vote
0 answers
618 views
Incorrect Offset Scaling While Moving an Image Horizontally in Jetpack Compose Box
I am developing an Android application in Kotlin using Jetpack Compose, where users can upload an image, move it around (including zooming in by pinching with two fingers), and get the color of the ...