Questions tagged [icafe]
9 questions
6
votes
5 answers
Converting PDF to multipage tiff (Group 4)
I'm trying to convert PDFs as represented by the org.apache.pdfbox.pdmodel.PDDocument class and the icafe library (https://github.com/dragon66/icafe/) to a multipage tiff with group 4 compression and 300 dpi. The sample code works for me for 288 dpi…

Raphael Roth
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3
votes
2 answers
How to Get Total Page Count From Tiff
I have started to create a new method in our project to return total pages. We are using TIFFTweaker which can be referenced from the following URL - https://github.com/dragon66/icafe/blob/master/src/com/icafe4j/image/tiff/TIFFTweaker.java
In this…

Joe Z
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2
votes
0 answers
How to get Depth map image(jpg) of an JPG image in Android? (JAVA/KOTLIN)
I am using a Java library named icafe(https://github.com/dragon66/icafe) for generating a depth map image from a jpg image. It can extract and insert XMP as well as ExtendedXMP.
One of the use-case for the ExtendedXMP is for Google's depth map data…

Istiak Morsalin
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2
votes
1 answer
Read /Edit / Write jpg IPTC metadata in Java
I am using Apache Commons but it is not enough for me because it is so old technology. So ,i found iCafe and it seems better but I am having the error below. Any idea what i am doing wrong?
private static List createIPTCDataSet()…

Ibrahim Rajabli
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2
votes
1 answer
how to fill windows exif tags
Good evening
I want to fill in the jpg photo file windows properties
Apparently these are the exiftags
[Exif IFD0] Windows XP Title
[Exif IFD0] Windows XP Author
[Exif IFD0] Windows XP Subject
I looked at the side of icafe.jar but have not found…

ericire
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2
votes
2 answers
Mutipage TIFF creation with different compressions
I want to encode 2 jpeg images to a TIFF file with 3 pages. The specification is as follow.
JPEG compressed with quality of 35 of image 1
CCITT compressed image of image 1
CCITT compressed image of image 2
I am able to generate separate tiff files…

Shenal
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1
vote
1 answer
Updating metadata using Java and iCAFE
This answer explains how to update metadata.
How to manipulate image metadata in ICAFE
I wanted to update both the EXIF and the IPTC sections, retaining existing metadata values. The Metadata.insertExif allows updating EXIF using the update…

Ted Carroll
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1
vote
1 answer
How to manipulate image metadata in icafe
I am looking at examples of icafe library https://github.com/dragon66/icafe to see how to manipulate the image metadata but I can't find any examples.
I am trying to add a field to the exif metadata like Description and add some sample text to that…

Anthony
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0
votes
0 answers
Character error when saving PDF to TIFF file using IBM WAS 9 running in RHEL
Why is checkbox is not rendering properly when saving from PDF to TIFF file. In my local machine (Windows OS) it is working properly but in IBM WAS 9 running in RHEL it does not work. I am using TIFFTweaker (iCafe) in combining images to TIFF file…

mark d v
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