Cloudinary Blog

Blog posts of 'Feature' tag
Analyze and auto tag images with Amazon Rekognition

Knowledge is power. And if you allow your users to upload images, you also probably want to better understand what their images contain. Whether a photo is of a building, people, animals, celebrities, or a product, image processing and analysis can assist in further comprehension. The benefits of this knowledge can go beyond "merely" categorizing your content and making your image library searchable: drawing insights from user generated content can be very useful! What better way to learn more about your users than to analyze the images they upload and find out what they care about and then have the ability to display relevant content to them according to their interests or even match them with other users that share similar interests.

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Automatically moderate your user uploaded images

Allowing your users to upload their own images to your website can increase user engagement, retention and monetization. However, allowing your users to upload any image they want to, may lead to some of your users uploading inappropriate images to your application. These images may offend other users or even cause your site to violate standards or regulations.

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Generate Waveform Images from Audio with Cloudinary

This is a reposting of an article written by David Walsh. Check out his blog HERE!
I've been working a lot with visualizations lately, which is a far cry from your normal webpage element interaction coding; you need advanced geometry knowledge, render and performance knowledge, and much more. It's been a great learning experience but it can be challenging and isn't always an interest of all web developers. That's why we use apps and services specializing in complex tasks like Cloudinary: we need it done quickly and by a tool written by an expert.

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Instantly create neural network art with style transfer

If you are anything like me, one of the things you love about this digital era is that you can be artistic and creative, even if your drawing skills never made it much past stick figures. The average smartphone can take photographs of astonishing quality. And all sorts of special effects, filters, and overlays enable users to convert their favorite photos into unique expressions of themselves.

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Let users upload images from Facebook, Dropbox and more

As developers of web apps, you often need to let users upload files to your app - mainly images and videos. You want the upload interface you provide to offer an intuitive user experience, including the ability to drag & drop multiple media files, preview thumbnails of selected images and videos, view upload progress indication and more. Since we now all live in the cloud era, chances are that many of your users also store media files in the cloud rather than only locally on hard drives and mobile devices, so the option to pick files from social networks like Facebook, cloud storage services such as Dropbox, photo services like Google Photos and more is a big advantage.

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Auto padding images with content-aware color padding

How you present the content of your website can be just as important as the content itself. The images you display need to conform to the graphic design of your site, and every image needs to fit within a predefined size. Although that may be simple enough to achieve when you are dealing with your own images, the task can be more challenging when displaying images uploaded by your users.

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Increase engagement with on-the-fly cartoon effect

We all know that images attract interest and increase engagement, but with the huge overload of images out there, we sometimes need to get creative to stand out in the crowd. Your users who upload photos to your site or app may also be looking for those same creative opportunities. A quick look at the most popular social media apps and their continually increasing toolbox of special photo effects shows the increasing trend in popularity and demand for these fun ways of expressing one’s identity.

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Automating image manipulation with user-defined variables

No programmer could imagine a world without variables. Neither can Cloudinary. That’s why Cloudinary now offers image transformations that support user-defined variables.

Using Cloudinary, you can already deliver transformed images with a variety of transformations, including resizing, cropping, rotating, a huge toolbox of special effects and filters, text and image overlays, and more, all of which you can deliver responsively, on-the-fly, and optimized for quick delivery via CDN.

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Authentication via cookies for session-based access control

Controlling who can access your images and videos, and when, can be an important concern for your business and security workflow. You may have resources that you only want some of your users or employees to access, or you may need to make sure that your original resources are secure, and only transformed (edited) versions of your resources are delivered, e.g., with a watermark or logo displayed.

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