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i150型扫描仪影像处理指南(A61517-i100ImageProcessing).pdf
1 Introduction
The features
About this manual
Supporting documentation
Image outputs
2 Best Practices
Basic image capture
Scanner setup
Initiate polling
Feed documents
Disable scanning
Error handling
Controlling image transfer order
Single output bi-tonal only duplex
Single output color only duplex
Single output grayscale only duplex
Simultaneous output bi-tonal and color duplex
Simultaneous output bi-tonal and grayscale duplex
Single output bi-tonal only simplex
Single output color only simplex
Single output grayscale only simplex
Simultaneous output bi-tonal and color simplex
Simultaneous output bi-tonal and grayscale simplex
Jam and fault recovery
Image file storage locations
Bar code recognition
Electronic color dropout
Red Dropout - Complete Dropout
Red Dropout - Near Complete Dropout
Green Dropout - Complete Dropout
Green Dropout - Near Complete Dropout
Blue Dropout - Complete Dropout
Blue Dropout - Near Complete Dropout
Image header information
Zone processing
3 Using the TWAIN Data Source
Installation
Scan Validation Tool dialog box
Kodak Scanner Properties dialog box
Buttons on the Kodak Scanner Properties dialog box
The Imaging tab
Scanning bi-tonal images
Scanning color images
Scanning grayscale images
The Paper tab
Cropping values
Overscan values
Additional paper selections
The Compression tab
The Dropout tab
The Multifeed tab
The Options tab
The Setup tab
The Info tab
4 Using the ISIS Driver
Installation
Scan Validation Tool dialog box
Scanner Settings dialog box
Buttons on the Scanner Settings dialog box
Camera settings area
Image Processing settings
Page layout
More Scanner Settings dialog box
Camera settings area
Image Control options
Noise Filter
Color Dropout
Scanner Control dialog box
Setting Multi-feed detection
Defining the Scan Area
i100 Series Scanners
Image Processing Guide
User’s Guide
A-61517
ISIS is a registered trademark of Pixel Translations, a division of Input
Software, Inc.
Windows and Windows NT are either registered trademarks or
trademarks of Microsoft Corporation in the United States and/or other
countries.
1 Introduction
Kodak i100 Series Scanners
The Kodak i100 Series Scanners are
low-volume production scanners
which include image processing
technology, can improve image
quality and sometimes make the
reproduction better than the original.
You can use the applications based on the ISIS Driver or TWAIN Data
source to enable image processing (both are available on the CD
included with the scanner). Kodak Capture Software is also available as
a choice for your scanning application.
Other popular scanning applications are also compatible with these
scanners, however, these applications may not be able to access all of
the image processing options. Refer to your application vendor’s
documentation for specific information.
The features The following configurations of the i100 Series Scanners are available.
♦ Kodak i150 Scanner desktop simplex color scanner with an
automatic document feeder that runs at 40 pages per minute at 200
dpi, landscape orientation.
♦ Kodak i160 Scanner desktop duplex color scanner with an
automatic document feeder that runs at 40 pages per minute at 200
dpi, landscape orientation.
A-61517 October 2004 1-1
About this manual This manual provides the following:
Chapter 1, Introduction includes a brief summary of the Kodak i100
Series Scanners, a list of features available for each scanner and the
support drivers.
Chapter 2, Best Practices includes information to use when setting up
applications, recommendations on how to handle jam recoveries,
controlling print strings, electronic color drop-out and much more.
Chapter 3, Using the TWAIN Data source information on using the
dialog boxes presented by the TWAIN Data source and an explanation
of the fields on each tab.
Chapter 4, Using the ISIS Driver information on using the dialog
boxes presented by the ISIS Driver and an explanation of fields on each
dialog box.
NOTE: The scanned images used in this guide were selected for the
challenges presented to a typical scanner due to the
low-contrast characteristics of the images.
Supporting The following documentation supports the Kodak i100 Series Scanners.
documentation These publications are available on the CD that came with your scanner,
or go to www.kodak.com/go/DI to download a PDF file.
User’s Guide, A-61514 provides information and procedures for
using the Kodak i100 Series Scanner.
Quick Tips Guide, A-61515 intended to be used as a quick reference
for basic scanner use.
Kodak Imaging Guide Set Instructions, A-61524 provides instructions
for installing the imaging guides.
A-61517 October 2004 1-2
Image outputs i100 Series Scanners can return bi-tonal, grayscale or color images to
the host. Below is a description of the valid combinations.
The i150 Scanner is a simplex scanner. This means that only one side of
the document may be captured.
The i160 Scanner is a duplex scanner. This means both the front and
the rear side of each document may be captured. For each side
captured, the scanner can be configured to return either one or two
images per side:
• Single output (one image per side): bi-tonal/binary, grayscale, or
color.
• Simultaneous output (two images per side): bi-tonal and color or
bi-tonal and grayscale.
The host application controls which of these images is transferred to the
host to be stored as an image file. An example of simultaneous output
where all four images are returned to the host would create the following
four files:
• Front bi-tonal/binary: FB.tif. This image file represents the
contents of the front side of the document using one-bit per pixel.
• Front color: FC.jpg. This image file represents the contents of the
front side of the document using 24-bits per pixel.
• Rear bi-tonal/binary: RB.tif. This image file represents the contents
of the rear side of the document using one-bit per pixel.
• Rear color: RC.jpg. This image file represents the contents of the
rear side of the document using 24-bits per pixel.
NOTE: Actual file formats are determined by the host application.
A-61517 October 2004 1-3
These image files can be controlled through the application
independently.
FB.tif (front bi-tonal) FC.jpg (front color) RB.tif (rear bi-tonal) RC.jpg (rear color)
Another example of a simultaneous output where all four images are
returned to the host would create the following four files:
• Front grayscale: FG.jpg. This image file represents the contents of
the front side of the document using 8-bits per pixel.
• Front bi-tonal/binary: FB.tif. This image file represents the
contents of the front side of the document using 1-bit per pixel.
• Rear grayscale: RG.jpg. This image file represents the contents of
the rear side of the document using 8-bits per pixel.
• Rear bi-tonal/binary: RB.tif. This image file represents the contents
of the rear side of the document using 1-bit per pixel.
NOTE: Actual file formats are determined by the host application.
A-61517 October 2004 1-4
These image files can be controlled through the application
independently.
FG.jpg (front FB.tif (front RG.jpg (rear RB.tif (rear
grayscale) bi-tonal/binary) grayscale) bi-tonal/binary)
A-61517 October 2004 1-5
2 Best Practices
This chapter provides you with recommendations for program
logic, which will allow you to interact efficiently with the i100
Series Scanner. This high-level information is not intended to be
used as a programming guide. The following information is
provided in this chapter:
• Basic image capture
• Controlling image transfer order – switching between
color/grayscale and bi-tonal
• Jam recovery
• Image file storage locations
• Bar code recognition
• Controlling print strings
• Electronic color dropout (form design, dropout colors)
• Available image header information and its uses
• Zone processing (re-combining images, especially for viewing)
NOTE: The term host refers to either the driver or application.
Basic image capture Basic image capture is the high-level logic flow for retrieving images
from the scanner.
Follow this sequence to scan documents:
• setup the scanner
• enable scanning
• initiate polling
• feed documents
• disable scanning
A-61517 October 2004 2-1
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