Questions tagged [computer-vision]
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52 questions
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Is there any way to run segmentation model SAM2?
I would like to run sam2: https://github.com/facebookresearch/segment-anything-2.
Does ServiceConnect allow us to connect to meta.ai or llama 3.1 to do things like ...
- 3,860
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Straightening out rumpled striped bedsheets
I was motivated to investigate this from an seeing a Greg's Hurst answer for a different question. I was curious how to find out what the sheet would look like when flattened with proper size and all ...
- 637
4
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Recognizing a Higher Percentage of Multiple Barcodes from an Image
I would like a path or way to find barcodes in an image and read more of them and ideally quicker (It is very slow for an image).
So, BarcodeRecognize[] already ...
- 637
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Any image captioning networks available yet?
Looking for an image captioning network to run in a notebook. I didn't see any on the NN Repo. Has anyone imported one successfully?
- 31.9k
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How to reconstruct 3d meshes from 2d images of a scene?
The new ImageStitch was nice functionality added in v13, but is there anything available for constructing meshes (with color textures) from a bag of 2D images (...
- 31.9k
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Is it possible to add new concept to ImageContents
I was hoping to use ImageContents to locate some specific objects in a series of images with a bounding box. However, ...
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2
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Find the best place to overlay text on an image?
I need to put text over a background image to make a nice looking banner. In order to find the best place to put it, I'd like to know the "focus points" of the image (basically the centers ...
- 3,860
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Noisy and vague shape recognition
Consider the following image:
Imagine I have several images (let's say 40), that look like this one but with slightly different cloud shapes, pixel count intensities and distances between the clouds.
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- 1,014
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Displacing / warping an image using a pre-existing optical flow image
ImageDisplacements provides a way to calculate the displacements between two images (e.g for optical flow purposes) and return a two channel image containing the dx,...
- 26.3k
4
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2
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Robust method to find vertical lines in image
Consider the following images with vertical grid lines.
They can be loaded in mathematica by the following code:
...
- 7,933
2
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Detect pentagon in image
Problem:
Given a UK Energy Performance Certificate (EPC) image, detect the pentagons containing integers between 1 and 100.
(these are isosceles right pentagons)
Example EPC image 1:
...
- 7,933
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ImageCorrespondingPoints[] using my own lists of unmatched points
ImageCorrespondingPoints[] finds a set of matching interest points in two images and returns their pixel coordinates. The doc says it "uses ...
- 227
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Shape-from-shading algorithms?
Before I go to the effort of writing my own code, I was wondering if there is code available for shape-from-shading algorithms. These take an image (such as a black-and-white image, such as this) and ...
- 43k
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Faster alternative to ImageCorrespondingPoints?
I'm trying to use ImageCorrespondingPoints to register frames in a video sequence. Computational speed is an important consideration for the application I am ...
- 381