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differences between -resize and -size, and between -repage and -page for convert?
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern)
2019 Community Moderator Election Results
Why I closed the “Why is Kali so hard” questionHow can I convert a PNG to a PDF in high quality so it's not blurry or fuzzy?How to mount a .jpg centered into a .pdf (using defined page size and borders)?Imagemagick resizeImagemagick convert incorrectly sizes landscape pdfsHow to create ico file with more than one imageImage size with gscan2pdf and ImageMagick `convert` bloatWays to convert and combine image files into a pdf file?Pack images into PDFHow to get convert to not interpolate pixels?Convert PDF to images in 1920x1080
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For Imagick's convert, what are the differences
- between
-resizeand-size, and - between
-repageand-page?
If I want to convert some png files to a pdf file, and change the size of images (as number of pixels, or as some standard page size such as A4), which options shall I use? (It seems like -page a4 works as it intends to, while -repage a4 doesn't make any change.)
From its manpage
-size geometry width and height of image
-resize geometry resize the image
-page geometry size and location of an image canvas (setting)
-repage geometry size and location of an image canvas
imagemagick
asked Nov 15 '14 at 19:18
TimTim
28.7k79270494
add a comment |
For Imagick's convert, what are the differences
- between
-resizeand-size, and - between
-repageand-page?
If I want to convert some png files to a pdf file, and change the size of images (as number of pixels, or as some standard page size such as A4), which options shall I use? (It seems like -page a4 works as it intends to, while -repage a4 doesn't make any change.)
From its manpage
-size geometry width and height of image
-resize geometry resize the image
-page geometry size and location of an image canvas (setting)
-repage geometry size and location of an image canvas
imagemagick
asked Nov 15 '14 at 19:18
TimTim
28.7k79270494
add a comment |
For Imagick's convert, what are the differences
- between
-resizeand-size, and - between
-repageand-page?
If I want to convert some png files to a pdf file, and change the size of images (as number of pixels, or as some standard page size such as A4), which options shall I use? (It seems like -page a4 works as it intends to, while -repage a4 doesn't make any change.)
From its manpage
-size geometry width and height of image
-resize geometry resize the image
-page geometry size and location of an image canvas (setting)
-repage geometry size and location of an image canvas
imagemagick
asked Nov 15 '14 at 19:18
TimTim
28.7k79270494
For Imagick's convert, what are the differences
- between
-resizeand-size, and - between
-repageand-page?
If I want to convert some png files to a pdf file, and change the size of images (as number of pixels, or as some standard page size such as A4), which options shall I use? (It seems like -page a4 works as it intends to, while -repage a4 doesn't make any change.)
From its manpage
-size geometry width and height of image
-resize geometry resize the image
-page geometry size and location of an image canvas (setting)
-repage geometry size and location of an image canvas
imagemagick
imagemagick
asked Nov 15 '14 at 19:18
TimTim
28.7k79270494
asked Nov 15 '14 at 19:18
TimTim
28.7k79270494
edited Nov 15 '14 at 19:51
Tim
asked Nov 15 '14 at 19:18
TimTim
28.7k79270494
asked Nov 15 '14 at 19:18
TimTim
28.7k79270494
asked Nov 15 '14 at 19:18
TimTim
28.7k79270494
28.7k79270494
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
-size: Input Settings are specifically restricted to controlling the creation of images that are created or read in. Typically they are used to assign or override specific meta-data that is to be associated with the image(s) created after that setting was defined. They are created or read in from an external file.
-label -delay -dispose -page -comment -size
Remember, they are ONLY applied when an image is created or read in and are otherwise completely ignored.
-resize: Just resize an image.
-page and -repage:
With IM version 6, command line restructure, the -page option became purely a image read/create setting for use in creating GIF animations and Layers of Images. As such separate -repage and -set page operators were added to allow users to set or change the virtual canvas information.
answered Nov 15 '14 at 20:12
jherranjherran
2,33931328
add a comment |
Looking at the ImageMagick site the answer is different for both.
The size & resize options both do the same thing however can accept different inputs. The size option allows you to give the desired resolution, for example 640x480. The resize option allows you to provide the desired resolution as well, however the resize option also allows you to provide a % value of the current image, such as 75%.
The repage option is modifying the entire image canvas as opposed to just the image, which the page option is setting, this one is a little less clear to me but the links below should help clear things up.
Sources:
http://www.imagemagick.org/script/command-line-options.php#size
http://www.imagemagick.org/script/command-line-options.php#resize
I can only post a maximum of 2 links but if you change the text after the # to page & repage it will take you to the desired page.
edited 10 hours ago
Rui F Ribeiro
42.1k1484142
answered Nov 15 '14 at 20:02
Chris DavidsonChris Davidson
1,192610
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
-size: Input Settings are specifically restricted to controlling the creation of images that are created or read in. Typically they are used to assign or override specific meta-data that is to be associated with the image(s) created after that setting was defined. They are created or read in from an external file.
-label -delay -dispose -page -comment -size
Remember, they are ONLY applied when an image is created or read in and are otherwise completely ignored.
-resize: Just resize an image.
-page and -repage:
With IM version 6, command line restructure, the -page option became purely a image read/create setting for use in creating GIF animations and Layers of Images. As such separate -repage and -set page operators were added to allow users to set or change the virtual canvas information.
answered Nov 15 '14 at 20:12
jherranjherran
2,33931328
add a comment |
-size: Input Settings are specifically restricted to controlling the creation of images that are created or read in. Typically they are used to assign or override specific meta-data that is to be associated with the image(s) created after that setting was defined. They are created or read in from an external file.
-label -delay -dispose -page -comment -size
Remember, they are ONLY applied when an image is created or read in and are otherwise completely ignored.
-resize: Just resize an image.
-page and -repage:
With IM version 6, command line restructure, the -page option became purely a image read/create setting for use in creating GIF animations and Layers of Images. As such separate -repage and -set page operators were added to allow users to set or change the virtual canvas information.
answered Nov 15 '14 at 20:12
jherranjherran
2,33931328
add a comment |
-size: Input Settings are specifically restricted to controlling the creation of images that are created or read in. Typically they are used to assign or override specific meta-data that is to be associated with the image(s) created after that setting was defined. They are created or read in from an external file.
-label -delay -dispose -page -comment -size
Remember, they are ONLY applied when an image is created or read in and are otherwise completely ignored.
-resize: Just resize an image.
-page and -repage:
With IM version 6, command line restructure, the -page option became purely a image read/create setting for use in creating GIF animations and Layers of Images. As such separate -repage and -set page operators were added to allow users to set or change the virtual canvas information.
answered Nov 15 '14 at 20:12
jherranjherran
2,33931328
-size: Input Settings are specifically restricted to controlling the creation of images that are created or read in. Typically they are used to assign or override specific meta-data that is to be associated with the image(s) created after that setting was defined. They are created or read in from an external file.
-label -delay -dispose -page -comment -size
Remember, they are ONLY applied when an image is created or read in and are otherwise completely ignored.
-resize: Just resize an image.
-page and -repage:
With IM version 6, command line restructure, the -page option became purely a image read/create setting for use in creating GIF animations and Layers of Images. As such separate -repage and -set page operators were added to allow users to set or change the virtual canvas information.
answered Nov 15 '14 at 20:12
jherranjherran
2,33931328
answered Nov 15 '14 at 20:12
jherranjherran
2,33931328
answered Nov 15 '14 at 20:12
jherranjherran
2,33931328
answered Nov 15 '14 at 20:12
jherranjherran
2,33931328
2,33931328
add a comment |
add a comment |
Looking at the ImageMagick site the answer is different for both.
The size & resize options both do the same thing however can accept different inputs. The size option allows you to give the desired resolution, for example 640x480. The resize option allows you to provide the desired resolution as well, however the resize option also allows you to provide a % value of the current image, such as 75%.
The repage option is modifying the entire image canvas as opposed to just the image, which the page option is setting, this one is a little less clear to me but the links below should help clear things up.
Sources:
http://www.imagemagick.org/script/command-line-options.php#size
http://www.imagemagick.org/script/command-line-options.php#resize
I can only post a maximum of 2 links but if you change the text after the # to page & repage it will take you to the desired page.
edited 10 hours ago
Rui F Ribeiro
42.1k1484142
answered Nov 15 '14 at 20:02
Chris DavidsonChris Davidson
1,192610
add a comment |
Looking at the ImageMagick site the answer is different for both.
The size & resize options both do the same thing however can accept different inputs. The size option allows you to give the desired resolution, for example 640x480. The resize option allows you to provide the desired resolution as well, however the resize option also allows you to provide a % value of the current image, such as 75%.
The repage option is modifying the entire image canvas as opposed to just the image, which the page option is setting, this one is a little less clear to me but the links below should help clear things up.
Sources:
http://www.imagemagick.org/script/command-line-options.php#size
http://www.imagemagick.org/script/command-line-options.php#resize
I can only post a maximum of 2 links but if you change the text after the # to page & repage it will take you to the desired page.
edited 10 hours ago
Rui F Ribeiro
42.1k1484142
answered Nov 15 '14 at 20:02
Chris DavidsonChris Davidson
1,192610
add a comment |
Looking at the ImageMagick site the answer is different for both.
The size & resize options both do the same thing however can accept different inputs. The size option allows you to give the desired resolution, for example 640x480. The resize option allows you to provide the desired resolution as well, however the resize option also allows you to provide a % value of the current image, such as 75%.
The repage option is modifying the entire image canvas as opposed to just the image, which the page option is setting, this one is a little less clear to me but the links below should help clear things up.
Sources:
http://www.imagemagick.org/script/command-line-options.php#size
http://www.imagemagick.org/script/command-line-options.php#resize
I can only post a maximum of 2 links but if you change the text after the # to page & repage it will take you to the desired page.
edited 10 hours ago
Rui F Ribeiro
42.1k1484142
answered Nov 15 '14 at 20:02
Chris DavidsonChris Davidson
1,192610
Looking at the ImageMagick site the answer is different for both.
The size & resize options both do the same thing however can accept different inputs. The size option allows you to give the desired resolution, for example 640x480. The resize option allows you to provide the desired resolution as well, however the resize option also allows you to provide a % value of the current image, such as 75%.
The repage option is modifying the entire image canvas as opposed to just the image, which the page option is setting, this one is a little less clear to me but the links below should help clear things up.
Sources:
http://www.imagemagick.org/script/command-line-options.php#size
http://www.imagemagick.org/script/command-line-options.php#resize
I can only post a maximum of 2 links but if you change the text after the # to page & repage it will take you to the desired page.
edited 10 hours ago
Rui F Ribeiro
42.1k1484142
answered Nov 15 '14 at 20:02
Chris DavidsonChris Davidson
1,192610
edited 10 hours ago
Rui F Ribeiro
42.1k1484142
edited 10 hours ago
Rui F Ribeiro
42.1k1484142
edited 10 hours ago
Rui F Ribeiro
42.1k1484142
42.1k1484142
answered Nov 15 '14 at 20:02
Chris DavidsonChris Davidson
1,192610
answered Nov 15 '14 at 20:02
Chris DavidsonChris Davidson
1,192610
answered Nov 15 '14 at 20:02
Chris DavidsonChris Davidson
1,192610
1,192610
add a comment |
add a comment |
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