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[Octave-bug-tracker] [bug #51264] imread incorrect results (vs python ma
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From: |
Dmitri A. Sergatskov |
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Subject: |
[Octave-bug-tracker] [bug #51264] imread incorrect results (vs python matlab results) |
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Date: |
Mon, 19 Jun 2017 10:14:12 -0400 (EDT) |
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User-agent: |
Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:54.0) Gecko/20100101 Firefox/54.0 |
Follow-up Comment #2, bug #51264 (project octave):
gm identify -verbose 0594.jpg
Image: 0594.jpg
Format: JPEG (Joint Photographic Experts Group JFIF format)
Geometry: 1024x768
Class: DirectClass
Type: grayscale
Depth: 8 bits-per-pixel component
Channel Depths:
Gray: 8 bits
Channel Statistics:
Gray:
Minimum: 0.00 (0.0000)
Maximum: 65535.00 (1.0000)
Mean: 11906.78 (0.1817)
Standard Deviation: 16977.62 (0.2591)
Filesize: 64.1Ki
Interlace: No
Orientation: Unknown
Background Color: white
Border Color: #DFDFDF
Matte Color: #BDBDBD
Page geometry: 1024x768+0+0
Compose: Over
Dispose: Undefined
Iterations: 0
Compression: JPEG
JPEG-Quality: 75
JPEG-Colorspace: 2
JPEG-Colorspace-Name: RGB
JPEG-Sampling-factors: 2x2,1x1,1x1
Signature: 8716931ad3719934f61f26b027b31bfa5efff92bc2171f264c19856c2275d768
Tainted: False
Elapsed Time: 0m:0.012501s
Pixels Per Second: 60.0Mi
So it looks to me it is a gray-scale image with wrong metadata.
Dmitri.
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