Aspect Ratio
Aspect Ratio If an aspect ratio of an image is changed the image will be distorted either vertically or horizontally
It is called the IMAGE
It's width x height. Take a look at the dimensions of an image in windows and you will see this notation.
It is sometimes called the pre-image.
Symmetric means having similarity in shape, size, and relative position of corresponding parts. It refers to a thing wherein one side is a mirror image or reflection of the other.
I think it is aspect ratio.
The size of the image depends on the aspect ratio of the theater screen.
Real image
The ratio of the height of an object to the height of its image is equal to the ratio of their distances from the lens or mirror. This relationship is defined by the magnification formula in optics, where M = -di/do (negative sign indicates inverted image). The ratio is dependent on the type of lens or mirror used and the placement of the object relative to the focal point.
Aspect Ratio If an aspect ratio of an image is changed the image will be distorted either vertically or horizontally
Not 100% sure but i believe its aspect ratio.
To find the magnification of an image, use the formula ( \text{Magnification} (M) = \frac{\text{Image Height}}{\text{Object Height}} ) or ( M = \frac{\text{Image Distance}}{\text{Object Distance}} ). If you have the dimensions of the object and the image, divide the height of the image by the height of the object. Alternatively, if you have the distances from the lens to the image and the object, use the second formula for magnification.
The number of pixels in an image is referred to as its resolution. It is typically expressed in terms of width and height, such as 1920x1080, which indicates the total number of pixels in the image. Higher resolutions generally result in more detail and clarity in the image. Additionally, the total number of pixels can be calculated by multiplying the width by the height.
You can by right clicking on an image and selecting "Copy Image URL" then using this code: <img src="paste the image URL here" width="width of image" height="height of image" alt="describe the picture" /> And that will show the image at the desired width and height of your choosing. If you want it to be at the original height and with just remove the those two so would look like this: <img src="paste the image URL here" alt="describe the picture" /> That will display the picture at it's original width and height.
A bitmap image doesn't necessarily have a specified height and width. It can be changed by pressing (Ctrl+E), or the long way; Image > Attributes
An enlarged virtual image is formed on the cinema screen through the projection of light from the film or digital source. This image is created by focusing light rays onto the screen, allowing viewers to see a larger and clearer representation of the content being displayed.
To determine the pixels per inch (PPI) of an image, you can divide the image's width or height in pixels by its physical width or height in inches. This calculation will give you the PPI of the image.