![]() It’s important to serve images clear on every screen, not just your own. FooGallery will automatically apply HTML resizing so that the. Why we need Retina images Everyone who makes things for digital devices should be thinking about Retina images. Just pass in a dict where the key is a python type (like str, dict or any other object) and the value is your adapter. Retina Images have a higher pixel density (2x or more) for the same size (width and height) image. The optic nerve (cranial nerve II) is made up of the neural axons in the ganglionic layer of the retina, converging at the optic disc. ![]() You're free two write your own adapters and register them on the manager via the update_adapters method. This means, that if you followed the installation steps above you can pass in any django-filer File or Image model and it will output you resized versions of given file (if resizable at all). Retina ships with two adapters out of the box: FilerImageAdapter and FilerFileAdapter. Each adapter implements a set of methods that define how an image instance (whatever it may be) should be resized. Download Table Retinal images datasets from publication: Automatic Segmentation of Optic Disc in Eye Fundus Images: A Survey Optic disc detection and segmentation is one of the key elements. In this article, we will see how Retina Image widget works. Notice how the alias is now a combination of portrait + _ + Adapters The retina is the sensory membrane that lines the inner surface of the back of the eyeball. Retina Image Widget allows you to add a retina version of the image for high definition screens, removing any need for using other retina plugins or tools. So if your easy_thumbnailsĪlias looks something like this 'portrait': Retina takes an image and a thumbnail alias and generates a dict with resized images.
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