Answers:
<em>This is a smooth blur that uses a mathematical function
.</em>
Gaussian Blur
- The gaussian blur is mainly used to give an image a soft kind of blur. This type of blur can be used to give a little blurry effect on a sharp image.
<em>This blur is comparable to an in-camera blur that fast motion causes
.</em>
Motion Blur
- The motion blur is mainly used to give a sense of motion to a still image. This type of blur are used in a lot of video games to give the player the feel of being in the game with the character.
<em>You can precisely control this blur by changing its radius, threshold, and other parameters of an area.
</em>
Smart blur
- The smart blur is mainly used to blur out certain areas of an image. This type of blur allows the user to select the areas that they would like to blur and have full control over the blurring.
<em>This blur is similar to the blur that zooming or rotating a camera during exposure causes.
</em>
Radial Blur
- The Radial is mainly used to give a certain level of emphasis on a subject in an image. This type of blur can be used for images that give out a little explosiveness.
<em>This blur gives you an effect similar to what you can obtain using a camera lens.
</em>
Lens Blur
-The Lens blur is mainly used when the user would like to make a subject in an image stand out more than the rest of the image. This type of blur is used especially on pictures that want to focus on the subject of an image.
<em>This is an unrealistic-looking blur that usually combines the average color values of neighboring pixels. </em>
Box Blur
- The box blur is mainly used when the user would like to make some special effects on an image or video.
