扫描报告 455 - EPSON DS-570W

1. source
   • title: Document Source
   • desc: Document Source
   • type: <GType gchararray (64)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags 0 of type Libinsane.Capability>
   • constraint: ['ADF']
   • initial_value: ADF
2. duplex
   • title: Duplex
   • desc: Duplex
   • 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
3. enable-resampling
   • title: Enable Resampling
   • desc: This option provides the user with a wider range of supported resolutions. Resolutions not supported by the hardware will be achieved through image processing methods.
   • type: <GType gboolean (20)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
   • constraint: []
   • initial_value: (Exception: libinsane-quark: Libinsane opt[enable-resampling]->get_value() error: 0x40000008, Access denied (9))
4. resolution
   • title: Resolution
   • desc: Resolution
   • 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, 75, 100, 125, 150, 175, 200, 225, 250, 275, 300, 325, 350, 375, 400, 425, 450, 475, 500, 525, 550, 575, 600]
   • initial_value: 300
5. scan-area
   • title: Scan Area
   • desc: Scan Area
   • type: <GType gchararray (64)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: ['Executive/Portrait', 'ISO/A4/Portrait', 'ISO/A5/Portrait', 'ISO/A5/Landscape', 'ISO/A6/Portrait', 'ISO/A6/Landscape', 'JIS/B5/Portrait', 'JIS/B6/Portrait', 'JIS/B6/Landscape', 'Legal/Portrait', 'Letter/Portrait', 'Manual', 'Maximum', 'Auto Detect']
   • initial_value: Manual
6. mode
   • title: Image Type
   • desc: Image Type
   • type: <GType gchararray (64)>
   • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_EMULATED | LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: ['Monochrome', 'Grayscale', 'Color']
   • initial_value: Color
7. br-x
   • title: Bottom Right X
   • desc: Bottom Right X
   • type: <GType gdouble (60)>
   • unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: [50.79998779296875, 215.89999389648438, 0.0]
   • initial_value: 215.89999389648438
8. br-y
   • title: Bottom Right Y
   • desc: Bottom Right Y
   • type: <GType gdouble (60)>
   • unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
   • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
   • constraint: [50.79998779296875, 393.6999969482422, 0.0]
   • initial_value: 393.6999969482422
9. tl-x
   • title: Top Left X
   • desc: Top Left X
   • 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
10. tl-y
    • title: Top Left Y
    • desc: Top Left Y
    • 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, 393.6999969482422, 0.0]
    • initial_value: 0.0
11. deskew
    • title: Deskew
    • desc: Deskew
    • 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. dropout
    • title: Dropout
    • desc: 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: ['Blue', 'Green', 'Red', 'None']
    • initial_value: (Exception: libinsane-quark: Libinsane opt[dropout]->get_value() error: 0x40000008, Access denied (9))
13. force-extent
    • title: Force Extent
    • desc: Force the image size to equal the user selected size. Scanners may trim the image data to the detected size of the document. This may result in images that are not all exactly the same size. This option makes sure all image sizes match the selected area. Note that this option may slow down application/driver side processing.
    • 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: True
14. rotate
    • title: Rotate
    • desc: Rotate
    • type: <GType gchararray (64)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_EMULATED | LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: ['0 degrees', '90 degrees', '180 degrees', '270 degrees', 'Auto']
    • initial_value: 0 degrees
15. blank-threshold
    • title: Skip Blank Pages Settings
    • desc: Skip Blank Pages Settings
    • type: <GType gdouble (60)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_EMULATED | LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [0.0, 100.0, 0.0]
    • initial_value: 0.0
16. brightness
    • title: Helligkeit
    • desc: Change brightness of the acquired image.
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_EMULATED | LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [-100, 100, 0]
    • initial_value: 0
17. contrast
    • title: Kontrast
    • desc: Change contrast of the acquired image.
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_EMULATED | LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [-100, 100, 0]
    • initial_value: 0
18. threshold
    • title: Threshold
    • desc: Threshold
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_EMULATED | LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [0, 255, 0]
    • initial_value: 128
19. crop-adjust
    • title: Crop Adjustment
    • desc: Crop Adjustment
    • type: <GType gdouble (60)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [-0.1999969482421875, 0.1999969482421875, 0.0]
    • initial_value: 0.0
20. double-feed-detection
    • title: Detect Double Feed
    • desc: Detect Double Feed
    • 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
21. gamma
    • title: Gamma
    • desc: Gamma
    • type: <GType gchararray (64)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: ['1.0', '1.8']
    • initial_value: 1.8
22. image-count
    • title: Image Count
    • desc: Image Count
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [0, 999, 0]
    • initial_value: 0
23. jpeg-quality
    • title: JPEG Quality
    • desc: JPEG Quality
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [1, 100, 0]
    • initial_value: 90
24. long-paper-mode
    • title: Long Paper Mode
    • desc: Select this mode if you want to scan documents longer than what the ADF would normally support. Please note that it only supports automatic detection of the document height.
    • 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
25. overscan
    • title: Overscan
    • desc: Overscan
    • 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
26. transfer-format
    • title: Transfer Format
    • desc: Selecting a compressed format such as JPEG normally results in faster device side processing.
    • type: <GType gchararray (64)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags 0 of type Libinsane.Capability>
    • constraint: ['JPEG']
    • initial_value: JPEG
27. transfer-size
    • title: Transfer Size
    • desc: Transfer Size
    • type: <GType gint (24)>
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [1, 1048576, 0]
    • initial_value: 1048576

• 来源: feeder
• 分辨率: 150 dpi
• 模式: Color

The scanner is capable of duplex scanning but this is not recognized by pyinsane/ironscanner yet. Most probably due to Epson not using sane-sources to offer duplex.

455_traces.txt: [raw] [colorized]

image_455_0.png:
picture_455_0.png:
image_455_0_boxes.png:
picture_455_0_boxes.png:

• 455_traces.txt
• image_455_0.hocr
• picture_455_0.hocr

• OS type: posix
• Test program: ironscanner 2.0-36-gdd992b6
• Scan library: Libinsane 1.0.4-1-g8d7892d
• Pillow: 5.4.1
• Python version: 3.7.3 (default, Dec 20 2019, 18:57:59) [GCC 8.3.0]
• Architecture:
• Platform:
  • Short: Linux
  • Detailed: Linux-5.5.7-1-default-x86_64-with-glibc2.4
  • Release:
  • System: Linux

• Architecture:
• CPU frequency: 3600
• Number of CPUs: 12
• Processor: x86_64
• Machine: x86_64
• Memory: 16673783808

Reported by: [Joern Krenzer]