Image resolution

Image resolution

Definition” resolution is measurement of the output quality of an image usual in terms of samples, pixels cloth or line per inch.
The number of pixels per unit of length in an image is callused the image resolution . The resolution of an image is determined by the muber of pixels per inch printed.

Image resolution
The most important thing to understand about resolution is the relationship between an images resolution and image print size width and a high resolution has more pixels
Then an image of the same dimension with a low resolution.
In graphic industry, image are referred oa sass high resolution or low resolution high resolution would be an image intended for print generally having 300 pixels per inch or more.




creating new image
we can work on image in Photoshop bye creating new images, scanning image and importing existing images, the new command lets us create a blank image. Creating a new image involves five key decisions. Image name image width height, image resolution image Mode and image contents.

To create a new image
1. To be the image dimensions and resolution on the clipboard contents select file >new. If the clipboard does not contain image date the imge dimensions and resolution are based on the last image we created.
2. 2. If desired, type a name for the image, and se the width and height. We can select a file size from the ready presets available in preset size drop-down menu. To match the width and height of the new image to the of any open image select a filename from the bottom selection of the windows menu.
3. set the resolution and mode. Set the pixel rate to 8 bits or 16 bits.
4. select an option for the contents of the background layer or fist layer of image
5. under advanced, select a color profile, or select a color profile, or select don’t color manage this document.
6. for pixel aspect ratio, select square
7. After filling all the relevant fields.. e can save the settings by clicking save reset bottom
8. Click ok.