I am using image compression in AEM. It does compression, but changes the width and height of the image. There is option to give width and height of the image, but I don't want to change the options every time. I want this to be same as the original image. Is there any way to make it automatically ...

For example, Can I use rendition instead of original image？

Yes，I know that. I am wondering a better way to do it.

Sorry, maybe there is something wrong with my statement, what I want to ask is how do I use it in the component. Now I can only see the original assets stored in the dam in the component and can't use the renditions,I want to use the renditions.

Can I use event listener to process assets before they are uploaded, or is there any way to process them before they are uploaded?

how this renditions are used by Touch UI?