You are restricted to the original resolution that was acquired when you took the picture. You can't make it a higher resolution than what was initially taken.
the larger the pixels the more compact the picture is so you dont see the little dots because there are more squares in the picture. so the higher the pixels the better the picture becomes. there are a million little dots in a pixel when you take your picture so if you have 3 pixels 3 million little dots in the picture the better quality.
You can scale an image to make it larger or smaller, but you can't create pixels out of nothing; if you scale it to have fewer pixels, then you're losing detail, and if you scale it to have more pixels, then you have to guess at the value of the new pixels by averaging nearby pixels. Both of these tend to make the picture look more blurry.
dubble click the pic
There Is No One Answer to Pixels per Inch, However, pixels are different sizes on different displays, so the answer is 58.74 pixels per inch on a 75-inch 4K television, for example, but 440.58 pixels per inch on a 5"-inch full HD smartphone screen.
PPI, or pixels per inch, is important in photography because it determines the resolution and clarity of an image. A higher PPI means more pixels are packed into each inch, resulting in a sharper and more detailed image. This is crucial for printing and displaying photos, as a higher PPI can make images appear more lifelike and professional.
640x480 has more pixels, therefore it is sharper. Bigger numbers mean more pixels. More pixels make a sharper picture. 640x480= 307 200 pixels 640x360= 230 400 pixels
To prevent a picture from being zoomed in on Instagram, make sure the image dimensions are within the recommended size of 1080 pixels width by 1350 pixels height. This will ensure the picture is displayed in its entirety without being zoomed in.
If you plan to have them on paper, 2 MP (Mega pixels) 1600x1200 Pixels- is good for high quality 4X6 inches picture, or acceptable quality 8X10 inches picture. 3MP (2048x1536 pixels) is good for high quality 8x10 inches picture and acceptable quality: 10 x 13 inches picture If you plan to view then on-screen, or share via email or website, (smaller size take less time to upload), less then 2MP (mega pixels) is better. Reduce the size to 800x600 pixels, 640x480 pixels or 320x240 pixels , because most computers today have a monitor resolution of 1024x768 pixels. Larger than that, means that is too large for the screen and you have to use your mouse to slide the bar up and down, left and right in order to view the complete picture. Rodrigo-Digo
Pixels help to make your image show up better on the screen. More pixels = more detail and accuracy, but the screen is a lot smaller then what you will be actually seeing on a print or a computer so it might be a bit off. +++ That first sentence misses it point. "Pixel" comes from "Picture element", i.e. a tiny square fragment of the picture, so pixels do not help the image to show up, they form the image.
Computer monitors (and all displays really) work by displaying a matrix of tiny dots (called pixels) in a grid which make up the picture on your screen. Display resolution is simply the number of pixels your screen is displaying. Example: 800x600 display resolution means that your display is made up of 800 pixels horizontally by 600 pixels vertically. The higher the resolution, the sharper the image appears, and the smaller details can be rendered. Inversely, higher resolution settings can also make text, images, and webpages appear smaller on your screen, possibly making them more difficult to read.
Well, let's think of it this way: 256k is like a small, cozy cabin in the woods. In terms of picture size, it's like a peaceful little painting that can fit nicely on your computer screen without taking up too much space. Just enough room to capture a beautiful moment without feeling crowded.
399 pixels refers to the number of individual points of color that make up an image or display across a width of a screen or image. The more pixels there are, the higher the resolution and clarity of the image.