I am trying to take a database of images, rotate them 1 degree at a time, and then save each tilt as a new picture. Does anyone know how I can do this? I am on a Mac.
我试图获取图像数据库,一次旋转1度,然后将每个倾斜保存为新图片。有谁知道我怎么做到这一点?我在Mac上。
1 个解决方案
#1
2
You can use the built-in sips command in the Terminal:
您可以在终端中使用内置sips命令:
sips -r 10 input.jpg --out output.jpg
The above will rotate input.jpg 10 degrees clockwise and save the result as output.jpg.
以上将顺时针旋转input.jpg 10度并将结果保存为output.jpg。
I would start from zero each time and rotate by 1 degree, then by 2 degrees, then by 3 degrees rather than keep doing 1 degree increments otherwise errors will probably accumulate.
我会从零开始每次旋转1度,然后旋转2度,然后旋转3度而不是继续增加1度,否则错误可能会累积。
You can get help on sips by typing
您可以通过输入获得啜饮的帮助
man sips
Spacebar advances a page, q will quit.
空格键前进一页,q将退出。
#1
2
You can use the built-in sips command in the Terminal:
您可以在终端中使用内置sips命令:
sips -r 10 input.jpg --out output.jpg
The above will rotate input.jpg 10 degrees clockwise and save the result as output.jpg.
以上将顺时针旋转input.jpg 10度并将结果保存为output.jpg。
I would start from zero each time and rotate by 1 degree, then by 2 degrees, then by 3 degrees rather than keep doing 1 degree increments otherwise errors will probably accumulate.
我会从零开始每次旋转1度,然后旋转2度,然后旋转3度而不是继续增加1度,否则错误可能会累积。
You can get help on sips by typing
您可以通过输入获得啜饮的帮助
man sips
Spacebar advances a page, q will quit.
空格键前进一页,q将退出。