resizeImage filter works in a similar fashion to the imgTag filter, however it outputs the image url and not an entire <img> tag. This is great for cases where you need a very custom <img> tag, or you need a background image.resizeImage filter together with an Image input, you need to reference the originalUrl property. This is because the url property will contain an already-resized URL based on the Image input options. With resizeImg, we want the original image and do the resizing ourselves.width - Overwrites the width provided in Image input options and uses this value for resizingheight - Sets the height explicitly and resizes based on this, depending on fit argument.dpr - Overwrites the dpr provided in Image input options and uses this value for resizing.fit - Affects interpretation of width and height. All resizing modes preserve aspect ratio. Read about the options here.background - Sets a background color for the resulting image, used together with fit=pad.