扫描报告 273 - HP ScanJet 4300C

扫描仪

  • 制造商: HP
  • 型号: ScanJet 4300C
  • Nice name: HP ScanJet 4300C
  • 设备 ID: sane:niash:libusb:002:010
  • 类型: Flatbed
scanner type
  1. tl-x
    • type: <GType gint (24)>
    • desc: Top-left x position of scan area.
    • unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
    • initial_value: 0
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [0, 220, 1]
    • title: Top-left x
  2. resolution
    • type: <GType gint (24)>
    • desc: Sets the resolution of the scanned image.
    • unit: <enum LIBINSANE_UNIT_DPI of type Libinsane.Unit>
    • initial_value: 300
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [75, 150, 300]
    • title: Scan resolution
  3. tl-y
    • type: <GType gint (24)>
    • desc: Top-left y position of scan area.
    • unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
    • initial_value: 0
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [0, 296, 1]
    • title: Top-left y
  4. mode
    • type: <GType gchararray (64)>
    • desc: Selects the scan mode (e.g., lineart, monochrome, or color).
    • unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
    • initial_value: Color
    • capabilities: <flags LIBINSANE_CAPABILITY_EMULATED | LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: ['Color', 'Gray', 'Lineart']
    • title: Scan mode
  5. br-y
    • type: <GType gint (24)>
    • desc: Bottom-right y position of scan area.
    • unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
    • initial_value: 296
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [0, 296, 1]
    • title: Bottom-right y
  6. br-x
    • type: <GType gint (24)>
    • desc: Bottom-right x position of scan area.
    • unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
    • initial_value: 220
    • capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [0, 220, 1]
    • title: Bottom-right x
  7. threshold
    • type: <GType gint (24)>
    • desc: Select minimum-brightness to get a white point
    • unit: <enum LIBINSANE_UNIT_PERCENT of type Libinsane.Unit>
    • initial_value: (Exception: libinsane-quark: Libinsane opt[threshold]->get_value() error: 0x40000008, Access denied (9))
    • capabilities: <flags LIBINSANE_CAPABILITY_EMULATED | LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
    • constraint: [0, 100, 1]
    • title: Threshold

测试扫描

操作系统: Linux

测试成功: True

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

273_traces.txt: [raw] [colorized]

image_273_0.png:
scan result image_273_0.png image_273_0_boxes.png:
scan result image_273_0_boxes.png

附加信息

  • OS type: posix
  • Test program: ironscanner 2.0-4-g2362efa
  • Scan library: Libinsane 0.9-35-geb525e5
  • Pillow: 4.0.0
  • Python version: 3.5.3 (default, Sep 27 2018, 17:25:39) [GCC 6.3.0 20170516]
  • Architecture:
  • Platform:
    • Short: Linux
    • Detailed: Linux-4.15.0-48-generic-x86_64-with-Ubuntu-18.04-bionic
    • Release:
    • System: Linux
  • Architecture:
  • CPU frequency: 2900
  • Number of CPUs: 4
  • Processor: x86_64
  • Machine: x86_64
  • Memory: 8238235648

Reported by: [Jerome Flesch]

REST API link: /api/v1/scannerdb/scan_reports/273/