fits - TIFF image characterisation - image size, file size, compression
Created: 2014-11-06 17:14:32
Last updated: 2014-11-06 17:34:58
Extracts image width, image height, file size, and validity and compression type of a tiff image.
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Authors (1)
Titles (1)
| fits - TIFF image characterisation - image size, file size, compression |
Descriptions (1)
| Extracts image width, image height, file size, and validity and compression type of a tiff image. |
Dependencies (0)
Inputs (1)
| Name |
Description |
| source_path |
Path to the source image
|
Processors (7)
| Name |
Type |
Description |
| fits |
externaltool |
|
| image_height |
xpath |
Xpath Expression/default:fits/default:metadata/default:image/default:imageHeight[@toolname='Jhove'] |
| image_width |
xpath |
Xpath Expression/default:fits/default:metadata/default:image/default:imageWidth[@toolname='Jhove'] |
| file_size |
xpath |
Xpath Expression/default:fits/default:fileinfo/default:size[@toolname='Jhove'] |
| compression_scheme |
xpath |
Xpath Expression/default:fits/default:metadata/default:image/default:compressionScheme[@toolname='Jhove'] |
| Beanshell |
beanshell |
ScriptString compression_type = "";
if ("Uncompressed".equals(compression_scheme)) {
compression_type = "none";
} else if ("CCITT 1D".equals(compression_scheme) || "T4/Group 3 Fax".equals(compression_scheme) || "T6/Group 4 Fax".equals(compression_scheme) || "LZW".equals(compression_scheme) || "Adobe Deflate".equals(compression_scheme) || "JBIG".equals(compression_scheme) || "PackBits".equals(compression_scheme) || "Deflate".equals(compression_scheme)) {
compression_type = "lossless";
} else if ("JPEG (old-style)".equals(compression_scheme) || "JPEG".equals(compression_scheme)) {
compression_type = "lossy";
}
|
| validity |
xpath |
Xpath Expression/default:fits/default:filestatus/default:valid[@toolname='Jhove'] |
Beanshells (1)
| Name |
Description |
Inputs |
Outputs |
| Beanshell |
|
compression_scheme
|
compression_type
|
Outputs (7)
| Name |
Description |
| jpylyzer_STDOUT |
STDOUT of jpylyzer
|
| jpylyzer_STDERR |
STDERR of jpylyzer
|
| image_height |
The vertical height of a digital image in pixel
|
| image_width |
The horizontal width of a digital image in pixel
|
| file_size |
Size of the digital object in bytes
|
| compression_type |
Indicates whether the format of the object is valid
|
| validity |
Indicates whether the format of the object is valid
|
Datalinks (14)
| Source |
Sink |
| source_path |
fits:source_path |
| fits:STDOUT |
image_height:xml_text |
| fits:STDOUT |
image_width:xml_text |
| fits:STDOUT |
file_size:xml_text |
| fits:STDOUT |
compression_scheme:xml_text |
| compression_scheme:firstNode |
Beanshell:compression_scheme |
| fits:STDOUT |
validity:xml_text |
| fits:STDOUT |
jpylyzer_STDOUT |
| fits:STDERR |
jpylyzer_STDERR |
| image_height:firstNode |
image_height |
| image_width:firstNode |
image_width |
| file_size:firstNode |
file_size |
| Beanshell:compression_type |
compression_type |
| validity:firstNode |
validity |
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licensed under:
Version 3 (latest)
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