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One important note, I realize when I tried to use an online Blade3-256 hashing function that there are actually multiple options when hashing and I couldn't actually get the exact same digest, some ch…
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Currently images are referenced by hashing its content with sha-1 which gives totally different id to very similar images. In difference, I think perceptual image hashing is better alternative here.
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# Objective
Develop a universal hashing function, utilizing the following method found below:
# Requirements:
- Hashmap data structure
- Hashmap methods (get, set, exists?, update, delete) (…
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To spot duplicate images (where the file content differs such that the sha256 is no longer a match) it would be useful to calculate and store perceptual hashes of some sort.
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## Description of bug / unexpected behavior
I wanted to animate MathTex and Line class instances together using LaggedStart animation.
I set the line's z-index value (using optional parameter in c…
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Closed beta for perceptual hashing of image uploads feature.
**_*This is not a guaranteed feature... Any new or existing requirements must be completed before entering public beta._**
# Requiremen…
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### Description
When deploying a lambda with TF, if you do not do something about hashing the file, changes are not noticed. And as such, it is very misleading if you haven't done this a lot. This is…
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The selective disclosure of subsets of an HTTP response is very useful when the responses contain structured data, but when they are otherwise non-human readable or simply just binary data (images, PD…
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Related to the latest censorship scandal around Apple and its image scanning efforts I came across this topic:
https://en.wikipedia.org/wiki/Perceptual_hashing
IMHO it is a nice mechanism in gener…
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it would be really neat to be able to search for ads that use an image (e.g. a news photo or a meme) OR group ads that use the same image.
The way to do this would likely be to -- at some point -- …