Rapport de numérisation 379 - Epson Perfection1640

1. mode
   • title: Scan mode
   • desc: Selects the scan mode (e.g., lineart, monochrome, or color).
   • type: <GType gchararray (64)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: ['Lineart', 'Gray', 'Color']
   • initial_value: Color
2. depth
   • title: Bit depth
   • desc: Number of bits per sample, typical values are 1 for "line-art" and 8 for multibit scans.
   • type: <GType gint (24)>
   • unit: <enum LIBINSANE_UNIT_BIT of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: [8, 12]
   • initial_value: 8
3. halftoning
   • title: Halftoning
   • desc: Selects the halftone.
   • type: <GType gchararray (64)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
   • constraint: ['None', 'Halftone A (Hard Tone)', 'Halftone B (Soft Tone)', 'Halftone C (Net Screen)', 'Dither A (4x4 Bayer)', 'Dither B (4x4 Spiral)', 'Dither C (4x4 Net Screen)', 'Dither D (8x4 Net Screen)', 'Text Enhanced Technology', 'Download pattern A', 'Download pattern B']
   • initial_value: (Exception: libinsane-quark: Libinsane opt[halftoning]->get_value() error: 0x40000008, Access denied (9))
4. dropout
   • title: Dropout
   • desc: Selects the dropout.
   • type: <GType gchararray (64)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
   • constraint: ['None', 'Red', 'Green', 'Blue']
   • initial_value: (Exception: libinsane-quark: Libinsane opt[dropout]->get_value() error: 0x40000008, Access denied (9))
5. brightness
   • title: Brightness
   • desc: Selects the brightness.
   • type: <GType gint (24)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: [-4, 3, 0]
   • initial_value: 0
6. sharpness
   • title: Sharpness
   • desc:
   • type: <GType gint (24)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: [-2, 2, 0]
   • initial_value: 0
7. gamma-correction
   • title: Gamma Correction
   • desc: Selects the gamma correction value from a list of pre-defined devices or the user defined table, which can be downloaded to the scanner
   • type: <GType gchararray (64)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: ['Default', 'User defined', 'High density printing', 'Low density printing', 'High contrast printing']
   • initial_value: Default
8. color-correction
   • title: Color correction
   • desc: Sets the color correction table for the selected output device.
   • type: <GType gchararray (64)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: ['None', 'Built in CCT profile', 'User defined CCT profile']
   • initial_value: Built in CCT profile
9. resolution
   • title: Scan resolution
   • desc: Sets the resolution of the scanned image.
   • type: <GType gint (24)>
   • unit: <enum LIBINSANE_UNIT_DPI of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: [50, 60, 72, 75, 80, 90, 100, 120, 133, 144, 150, 160, 175, 180, 200, 216, 240, 266, 300, 320, 350, 360, 400, 480, 600, 720, 800, 900, 1200, 1600, 1800, 2400, 3200, 6400, 9600]
   • initial_value: 300
10. threshold
    • title: Threshold
    • desc: Select minimum-brightness to get a white point
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
    • constraint: [0, 255, 0]
    • initial_value: (Exception: libinsane-quark: Libinsane opt[threshold]->get_value() error: 0x40000008, Access denied (9))
11. mirror
    • title: Mirror image
    • desc: Mirror the image.
    • type: <GType gboolean (20)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: []
    • initial_value: False
12. auto-area-segmentation
    • title: Auto area segmentation
    • desc: Enables different dithering modes in image and text areas
    • type: <GType gboolean (20)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
    • constraint: []
    • initial_value: (Exception: libinsane-quark: Libinsane opt[auto-area-segmentation]->get_value() error: 0x40000008, Access denied (9))
13. wait-for-button
    • title: Wait for Button
    • desc: After sending the scan command, wait until the button on the scanner is pressed to actually start the scan process.
    • type: <GType gboolean (20)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: []
    • initial_value: False
14. cct-type
    • title: CCT Profile Type
    • desc: Color correction profile type
    • type: <GType gchararray (64)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
    • constraint: ['Automatic', 'Reflective', 'Colour negatives', 'Monochrome negatives', 'Colour positives']
    • initial_value: (Exception: libinsane-quark: Libinsane opt[cct-type]->get_value() error: 0x40000008, Access denied (9))
15. preview
    • title: Preview
    • desc: Request a preview-quality scan.
    • type: <GType gboolean (20)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: []
    • initial_value: False
16. tl-x
    • title: Top-left x
    • desc: Top-left x position of scan area.
    • type: <GType gdouble (60)>
    • unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [0.0, 215.89999389648438, 0.0]
    • initial_value: 0.0
17. tl-y
    • title: Top-left y
    • desc: Top-left y position of scan area.
    • type: <GType gdouble (60)>
    • unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [0.0, 297.17999267578125, 0.0]
    • initial_value: 0.0
18. br-x
    • title: Bottom-right x
    • desc: Bottom-right x position of scan area.
    • type: <GType gdouble (60)>
    • unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [0.0, 215.89999389648438, 0.0]
    • initial_value: 215.89999389648438
19. br-y
    • title: Bottom-right y
    • desc: Bottom-right y position of scan area.
    • type: <GType gdouble (60)>
    • unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [0.0, 297.17999267578125, 0.0]
    • initial_value: 297.17999267578125
20. source
    • title: Scan source
    • desc: Selects the scan source (such as a document-feeder).
    • type: <GType gchararray (64)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
    • constraint: ['Flatbed']
    • initial_value: Flatbed
21. auto-eject
    • title: Auto eject
    • desc: Eject document after scanning
    • type: <GType gboolean (20)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
    • constraint: []
    • initial_value: (Exception: libinsane-quark: Libinsane opt[auto-eject]->get_value() error: 0x40000008, Access denied (9))
22. film-type
    • title: Film type
    • desc:
    • type: <GType gchararray (64)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
    • constraint: ['Positive Film', 'Negative Film', 'Positive Slide', 'Negative Slide']
    • initial_value: (Exception: libinsane-quark: Libinsane opt[film-type]->get_value() error: 0x40000008, Access denied (9))
23. focus-position
    • title: Focus Position
    • desc: Sets the focus position to either the glass or 2.5mm above the glass
    • type: <GType gchararray (64)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: ['Focus on glass', 'Focus 2.5mm above glass']
    • initial_value: Focus on glass
24. bay
    • title: Bay
    • desc: Select bay to scan
    • type: <GType gchararray (64)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
    • constraint: ['1', '2', '3', '4', '5', '6']
    • initial_value: (Exception: libinsane-quark: Libinsane opt[bay]->get_value() error: 0x40000008, Access denied (9))
25. adf-mode
    • title: ADF Mode
    • desc: Selects the ADF mode (simplex/duplex)
    • type: <GType gchararray (64)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
    • constraint: ['Simplex', 'Duplex']
    • initial_value: (Exception: libinsane-quark: Libinsane opt[adf-mode]->get_value() error: 0x40000008, Access denied (9))

• Source : flatbed
• Résolution : 150 dpi
• Mode : Color

Merci :-)

379_traces.txt: [raw] [colorized]

image_379_0.png:
image_379_0_boxes.png:

• 379_traces.txt
• image_379_0.hocr

• OS type: posix
• Test program: ironscanner 2.0-16-g9721d98
• Scan library: Libinsane 1.0.1-38-gb761b5e
• Pillow: 5.1.0
• Python version: 3.6.8 (default, Aug 20 2019, 17:12:48) [GCC 8.3.0]
• Architecture:
• Platform:
  • Short: Linux
  • Detailed: Linux-4.15.0-65-generic-x86_64-with-Ubuntu-18.04-bionic
  • Release:
  • System: Linux

• Architecture:
• CPU frequency: 0
• Number of CPUs: 2
• Processor: x86_64
• Machine: x86_64
• Memory: 8364314624