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Image resolution is usually expressed by giving the dimensions of the image in pixels. The size of an image that is 640 pixels wide and 480 pixels tall would be expressed as 640x480. 640x480 is read as "six forty by four eighty".
Wiki User
∙ 15y ago
Wiki User
∙ 10y agoThe unit is pixel.
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How do you Convert a high resolution image to a low resolution image?
go to http://www.shrinkpictures.com/ its a online image resizer and you can set the size and image quality. hope this helps
How do you know if an image is high resolution or low resolution?
You could tell because low resolution makes for a pixelated picture, and high resolution settings, you cannot tell.
The resolution of an image is always?
[no. horizontal pixels] * [no. of vertical pixels]
What is the relationship between image resolution and size?
The image resolution of a picture is broken into pixels. The amount of pixels in the picture depends on the size of the print. There are approximately 100 pixels per inch in a picture.
What is the difference between image processing and digital image processing?
Digital uses mega pixels ... vs film resolution is based on the area u have to record the image
What happens to resolution when image is maginfied to 400x?
with your image resolution? Nothing happens it remains the same till you change it in Image Size dialog. Image > Image Size.. Magnification is for your convenience to see enlarged image nothing really happens to actual resolution of original image.
How do you decrease the size of JPEG pictures so that you can send them for example by lowering the resolution?
Go to Image > Image Size. If you want to keep current Width and Height of the image uncheck Resample image then type new reolution in Resolution field. When you want to resample image (to change Width and Height to match new resolution) check Resample Image and type desired resolution in Resolution field.
What determines the resolution of a digital images?
Resolution of image is used to determine the quality of image in digital camera.
How do you work out the resolution of an image?
Right click the image, choose properties and go to the summary tab. You will find there the image width and height. Together they give the image resolution.
How do you Convert a high resolution image to a low resolution image?
go to http://www.shrinkpictures.com/ its a online image resizer and you can set the size and image quality. hope this helps
How resolution and colour depth affect file size and image quality?
Changing the image resolution will affect the file size of the image and the quality of the image. Image resolution is measure in DPI, which is Dots Per Inch, this means that if you increase the resolution then the DPI will increase and the quality of the image will get better as a result as there are more pixels that make up the image, so the image will be more distinct and sharper. When the image resolution is increased the image has more pixels, this is the exact opposite to the compression techniques, this means that the file will get a lot bigger as the number of pixels increases. Decreasing the resolution, however, will make the image quality lower but will reduce the file size.
What is meant by pixel resolution and how does this affect the resolution of the image?
Resolution is defined as the smallest number of discernible detail in an image. Spatial resolution is the smallest discernible detail in an image and gray level resolution refers to the smallest discernible change is gray level.
What is a common way to change the resolution of an image?
Image Size
How do you change a low resolution picture into a high resolution picture on Adobe Photoshop Elements 9?
Image > Image Size
How can you check the resolution of a picture in Photoshop?
After opening the image you want to check the resolution of by going to "File", then "Open", click "Image", and then from the dropdown box, select "Image Size". In the new box that opens up, the width, and height boxes will tell you what resolution the image is.
The clarity and sharpness of the image is?
Resolution
What is the amount of detail in an image?
The resolution.
