Aspect Ratio Resulation

December 24, 2018 Unknown 0 Comments

Measuring frame size and resolution



Different video images that make a moving sequence go to frames. Video formats and individual clips are usually described in the resolution of different frames and at the rate at which they are playing.

Many aspects of the frame size are important when the video is digitally edited Pixel and frame Aspect ratio clips Resolution Project size and bit death Pixel are the smallest unit used to create a picture. From Pixel The smallest image can not be displayed properly, resolution image is in the dimension Pixel, which is usually expressed as the number of right Horizontal Pixel from left to right and the number of vertical Pixel from top to bottom. I


Aspect ratio

The square shape of an image or frame that is expressed as the proportion of the width and height is called the aspect ratio. For example, the frame of NTSC video is Aspect ratio 4: 3, while some motion picture frame size uses long Aspect ratio 16: 9.





Frame size

In Adobe Premiere, you set a frame size to playback the video from the timeline, which can be used to export the video to the final if needed. The frame size is expressed as the horizontal and vertical dimension of the frame. For example, 640 × 480 pixel digital video editing is called the frame size itself. Generally, high resolution images have more nuances and more memory is needed to edit it. As you increase the frame dimension, you increase the number of pixels that the premiere needs to process and store for each frame, so it is important to know how much resolution will be needed for your final video format. For example, a NTSC frame with a 640 * 480 pixel has 307 pixels, 200 pixels, while a 720 * 576 PAL image contains 349, 920 pixels. If you set a lot of resolution, then the picture will look thick and if you fix too much resolution, then you will use more than enough memory.