What is retina image?
Retinal imaging takes a digital picture of the back of your eye. It shows the retina (where light and images hit), the optic disk (a spot on the retina that holds the optic nerve, which sends information to the brain), and blood vessels.
How do I make a retina logo?
To create your first Retina image, first open a high-resolution image in your graphics editor. You’ll want to set the image size to be double the size of what you want to display on the page. For example, if you wanted to display a 700 x 400 pixel image, you would start with an image that is 1400 x 800 pixels.
What is retina images in HTML?
Retina Images serves different images based on the device being used by the viewer. … all you have to do is create a high-res version of each image you would like optimised for retina screens and all the work is done for you. You don’t even need to change any tags (providing they have a height or width).
Is Astra theme retina ready?
So in version 1.0. 19 of the Astra theme that will go live on September 12th 2017, we’re introducing an option where you can upload the Retina version of the Logo.
What can a retinal scan detect?
5 Diseases that a Digital Retinal Imaging Exam Detects
- Glaucoma Disease. With a digital retinal imaging exam, symptoms and signs of glaucoma disease can be detected. …
- Age-Related Macular Degeneration. …
- Retinal Detachment with Digital Retinal Imaging Exam. …
- Diabetic Retinopathy. …
- High Blood Pressure.
Why is the logo a retina?
With the increase in technology and the need for better user experience, it’s necessary to have a Website Retina Logo. It means a website logo that looks great on Retina (higher pixel density) screens. So if your normal actual logo has a size of 100×30 pixels you need to create a logo 2x larger or 3x or even 4x.
How do you retina an image?
To create a bitmap Retina image you need to take a larger image, with double the amount of pixels that your image will be displayed at (200 x 200 pixels), and set the image to fill half of that space (100 x 100 pixels).
How do I optimize images for retina display?
To accommodate high resolution/retina displays, you’ll want to use an image that’s 1280 pixels wide, which is what’s referred to as “2x”. While the graphic will still display on the website at 640 pixels wide, you are doubling the pixel density by using an image that’s double the size.