Recent questions tagged imagemagick

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imagemagick - convert:not authorized `aaaa` @ error/constitute.c/ReadImage/453

I want to create a captcha pic by use convert from ImageMagick. And I follow this, but there are some problem ... m clueless. Any advice please? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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imagemagick - Concatenate multiple images vertically using convert produces many outputs

I'm trying to append multiple .jpg files into a single large image file containing the result of ... /concatenate-multiple-images-vertically-using-convert-produces-many-outputs...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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921 views

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imagemagick - vipthumbnail resizing image without aspect ratio

i want to resize my 800x800px image into 500x1000px using libvips vipthumbnails. we know that we can ... .com/questions/65856675/vipthumbnail-resizing-image-without-aspect-ratio...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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853 views

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imagemagick - Composite not transferring color in imagemagick7 vs imagemagick6

I build my app store icons using imagemagick. The process has been working for years with imagemagick6 ... 65601039/composite-not-transferring-color-in-imagemagick7-vs-imagemagick6...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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900 views

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imagemagick - How can I call convert a piece of SVG to MVG via RMagick?

I want to convert a piece of SVG to MVG. Could I do something similar to this convert msvg:pram.svg pram.mvg using ... how-can-i-call-convert-a-piece-of-svg-to-mvg-via-rmagick...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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811 views

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imagemagick - Linux batch conversion: Change quality of jpg with convert but keep its name

If I convert my images with convert -quality 80% *.jpg It works, but the software changes the file names to the ... -conversion-change-quality-of-jpg-with-convert-but-keep-its-name...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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886 views

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imagemagick - Linux batch conversion: Change quality of jpg with convert but keep its name

If I convert my images with convert -quality 80% *.jpg It works, but the software changes the file names to the ... -conversion-change-quality-of-jpg-with-convert-but-keep-its-name...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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imagemagick - Rotate and crop an image, while keeping its original size

I have a JPG image with a known size of 3072x2048. Now I want to rotate that image by any degrees (e ... questions/66048971/rotate-and-crop-an-image-while-keeping-its-original-size...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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947 views

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imagemagick - Reproduce GDI+'s Composition Quality in Magick.Net

I am trying to replace a function which uses GDI+ to add a watermark to an image. With an ... know how to reproduce the CompositingQuality.HighQuality effect in ImageMagick?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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798 views

1 answer

imagemagick - Composite not transferring color in imagemagick7 vs imagemagick6

I build my app store icons using imagemagick. The process has been working for years with imagemagick6. The final step in the ... , but that's not a long-term solution. Any ideas?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.8k views

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imagemagick - Create fixed-size montage of images with missing files

Setting Suppose we have a list of N elements of which an element can either be a path to an image (e.g. a.jpg) ... .jpg and would prefer to create the image on-the-fly as needed....

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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