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problem:
- compress a dicom image with org.dcm4che3.img.Transcoder.dcm2dcm in JPEG2000 (1.2.840.10008.1.2.4.91)
- check dicom tag LossyImageCompressionRatio
result:
default value for Compression…
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Some products (notably HiRISE) are JPEG2000 encoded. Special support will be needed for these.
Perhaps the OpenJPEG wrapper will help:
http://glymur.readthedocs.org/en/latest/introduction.html
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Tiling the JP2 Sentinel-2 L2A files from CloudFerro S3 works. Perhaps performance can be improved with some GDAL tuning, as indicated here:
- https://github.com/EOEPCA/data-access/issues/75#issueco…
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```
Hi all,
Here are some patches to openjpeg 1.5 which speed up the T1 encoding a bit:
http://carlh.net/software/openjpeg
On the plus side, encoding a large (1998x1080) image takes about 75% of th…
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```
Hi all,
Here are some patches to openjpeg 1.5 which speed up the T1 encoding a bit:
http://carlh.net/software/openjpeg
On the plus side, encoding a large (1998x1080) image takes about 75% of th…
-
```
Hi all,
Here are some patches to openjpeg 1.5 which speed up the T1 encoding a bit:
http://carlh.net/software/openjpeg
On the plus side, encoding a large (1998x1080) image takes about 75% of th…
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**Is your feature request related to a problem? Please describe.**
Need to parse in order to ease processing of Sentinel data
**Describe the solution you'd like**
Same functions to parse as …
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i try to load & view JPEG 2000 Lossless compressed image (1.2.840.10008.1.2.4.90). There seems to be a problem with the quality of the decompressed images. I tried compressing the images with two diff…
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I'm working with the library to decode JPEG2000 data as spec'd [here](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp5-40.shtml). I'd like to put together a pull request with my work…
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**Let's list all the file formats that could potentially be represented efficiently as "virtual zarr" - i.e. zarr + chunk manifests.**
The important criteria here is that the format must store data…