imagemagickconvertchangeaspectratio

I ask this to reassure that the result is lossless. To know my version I used this: convert -version. The result was that: I am using this version: ImageMagick ...

2014年1月21日 — So looking for a command looking something like convert in.jpg -gravity center -crop_to_aspect_ratio 3:2 out.jpg . imagemagick · crop · aspect- ...

2013年4月13日 — ImageMagick convert resize by the smaller dimension? 1 · ImageMagick: Change aspect ratio of image without cropping and within a max width and ...

2022年6月1日 — Resize to specific dimensions and keep aspect ratio. To resize an image to specific dimensions, use the convert command with an input file ...

2016年4月25日 — Two things to consider: Simple resizing with or without aspect ratio conversion; Cropping with aspect ration conversion.

2007年1月13日 — How can I use the command line 'convert' tool to resize an image with a maximum size and keep proportion. For example: I have a 1024x768 ...

2013年7月22日 — The command I used is: convert folder.jpg -resize 160X160-! folder2.jpg I also tried it on a *.gif file and in either case the file size did not ...

2016年2月2日 — Changing aspect ratio ... I am new to Imagemagick and I tried to convert a 1600x2500 pixel image to 412x547 which differs in the aspect ratio.

Resample - Changing an image's resolution. Just as in the previous ... aspect ratio). This difference is minor, and unless you get very small it is ...

2021年5月23日 — Manually I've been doing a process of: If it's wider than 4:3, set height to width/4×3; else if it's taller than 4:3, set width to height/3×4.