Emmanuel Devys

---- If you can give some more details on what is required for GeoTIFF output, we can open an enhancement issue for this format. ---- Geotiff is an input format...

Can you please share your : OS: Win10 64 bits Available system RAM memory 8 Gb compress and decompress command line parameters grk_decompress -i 935000-6565000-E100.jp2 -o test.tif [2021-12-16 15:20:13.000] [error]...

ok I can try uploading this file (935000-6565000-E100.jp2 756 Mb compressed lossless. but it does not work. I guess you may use any jp2 big file on the web, e.g....

@boxerab I did check the error occurs on the Pleiades image. Please download it at https://l3harrisgeospatial-webcontent.s3.amazonaws.com/MM_Samples/Pleiades_ORTHO_UTM_BUNDLE.zip (about 490 Mb). Then unzip it and select the IMG_PHR1A_P_001 folder where you'll find...

@boxerab Aaron, thanks for echo and advice. It seems it occurs on other "big" images 8 bits depth. But on the same laptop, with only 8 Gb. Other j2k drivers...

@boxerab Thanks for this effort. I would gladly test this updated version, by any chance would you have the binaries for win64 (Win 10) available. Would be great. If necessary,...

@boxerab I tried on both the Pleiades JPEG 2000 and on my other big file (8 bits depth). Neither works on my win64 win10 8 Gb memory. For the Pleiades...

@boxerab good news, it now works on the pleiades image. Unfortunately, still an issue with my other test sample: 25024 x 25000 pixels, RGB 8bits per band (24 bits per...

@boxerab Yes, I'm aware this is really a huge image. However both kakadu and openjpeg are able to decompress it. I did the evaluation of time performance on my very...

@boxerab if i set the number of threads, I get the following results: - kakadu : measure-command {kdu_expand -i IMG_PHR1A_P_201202250025599_ORT_IPU_20120504_1772-002_R1C1.JP2 -o test_kdu.tif -num_threads 8} => TotalSeconds : 12,629738 - grok...