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From: | Carnë Draug |
Subject: | [Octave-bug-tracker] [bug #43495] Crash when reading large TIFF with imread() |
Date: | Thu, 30 Oct 2014 11:58:38 +0000 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Firefox/31.0 Iceweasel/31.1.0 |
Follow-up Comment #6, bug #43495 (project octave): If it's taking 19 minutes on your system, there's something wrong with your installation: $ octave octave-cli-3.8.2:1> tic; a1 = imread ("./Erik_1_2400dpi.tiff"); toc warning: your version of GraphicsMagick limits images to 16 bits per pixel Elapsed time is 1.08101 seconds. octave-cli-3.8.2:2> tic; a2 = imread ("./Erik_1_4800dpi.tiff"); toc Elapsed time is 4.68481 seconds. octave-cli-3.8.2:3> tic; a3 = imread ("./Erik_1_6000dpi.tiff"); toc Elapsed time is 7.49605 seconds. octave-cli-3.8.2:4> whos Variables in the current scope: Attr Name Size Bytes Class ==== ==== ==== ===== ===== a1 6062x8051 48805162 logical a2 12123x16102 195204546 logical a3 15153x20127 304984431 logical Total is 548994139 elements using 548994139 bytes octave-cli-3.8.2:5> octave_config_info ("USE_64_BIT_IDX_T") ans = no _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?43495> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/
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