All testing conducted in quality assurance labs at Kodak’s Document Imaging headquarters facility, 2600 Manitou Road, Rochester, NY from November 18th, 2008–December 11th, 2008.
Kodak i780 Scanner vs. Canon DR-X10C Scanner
Kodak i780 Scanner
Table of Contents
Speed and throughput
Speed and throughput appendix
Image and data integrity
Image and data integrity appendix
Sensor durability
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Canon DR-X10C Scanner
Misfeed management
Misfeed management appendix
Real-world environment
Real-world environment appendix
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Count on Kodak for consistent and true performance.
Count out Canon.
Page 2
The test results report the actual throughput of each scanner using real-world scanner configurations.
1)
200 dpi, Bitonal, Duplex*
124.8 ppm
84.6 ppm
51.7 ppm
47%
141%
2)
300 dpi, Bitonal, Duplex*
126 ppm
39.8 ppm
52.4 ppm
217%
140%
3)
300 dpi, Bitonal, Simplex*
124.9 ppm
89.9 ppm
97.2 ppm
38%
28%
4) 200 dpi, Color, Duplex**
121.4 ppm
58 ppm
42.1 ppm
109%
188%
5) 300 dpi, Color, Duplex**
125.2 ppm
28.7 ppm
38.2 ppm
336%
227%
DR-X10C Scanner.
DR-X10C Scanner’s speed with the
DR-X10C Scanner productivity
Scanner.
i780 Scanner outperforms the
continues to have a detrimental eect on
Speed and throughput
i780 Scanner delivers speed, throughput
DR-X10C Scanner
Kodak i780 Scanner vs. Canon DR-X10C Scanner
Test 1 through 6 SettingsKodak i780 ISIS ResultsDR-X10C VRS ResultsDR-X10C ISIS Results
Testing observations and conclusions
i780 % performance
increase over
DR-X10C VRS
Competitive knockouts
i780 % performance
increase over
DR-X10C ISIS
Competitive BenChmarking
•
Kodak i780 Scanner
Canon DR-X10C Scanner
Count on Kodak for consistent and true performance.
Methodology
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Count out Canon.
Page 3
Appendices
0
1000
2000
3000
4000
5000
6000
7000
8000
123456
i780 ISIS
DR X10C VRS
DR X10C ISIS
Appendix 1—Testing methodology and results for speed and throughput
Kodak’s Quality Assurance Team conducted a series of comprehensive, competitive benchmark
tests comparing the Kodak i780 Scanner with ISIS to the Canon DR-X10C Scanner with VRS.
Throughput tests
The intent of these tests was to determine the throughput of each scanner using typical scanner
configurations. All scanners were configured with similar settings and all tests were conducted
with EMC QuickScan Pro v6.5.1 and run on the same PC host. EMC QuickScan Pro was chosen
because of its popularity as a third party application. The EMC QuickScan Pro demonstration
version was used so it would be easier for interested parties to validate results. (See Reference
A for configuration details.) The operator prepared documents prior to testing and fed them into
each scanner as quickly as possible. Five new sets of documents were used for each scanner
during testing. Each test was run for one hour with the total number of pages recorded.
Chart 1—Throughput testing
Test Number
i780 ISIS Test #174 87124.8
i780 ISIS Test #27557126.0
i780 ISIS Test #3749 1124.9
i780 ISIS Test #47283121.4
i780 ISIS Test #57510125.2
i780 ISIS Test #67528125.5
DR-X10C VRS Test #1507584.6
DR-X10C VRS Test #2239039.8
DR-X10C VRS Test #3539189.9
DR-X10C VRS Test #4347758.0
DR-X10C VRS Test #5171928.7
DR-X10C VRS Test #6400966.8
DR-X10C ISIS Test #1310251.7
DR-X10C ISIS Test #2314252.4
DR-X10C ISIS Test #358299 7. 2
DR-X10C ISIS Test #4252742.1
DR-X10C ISIS Test #5229338.2
DR-X10C ISIS Test #6451675.3
# Pgs
in 1 hr
Average
ppm
Chart 2—Data and dierences on number of pages scanned in one hour
i780
Test #17487507531022412 (47%)4385 (141%)
Test #27557239031425167 (217%)4415 (140%)
Test #37491539158292100 (38%)1662 (28%)
Test #47283347725273806 (109%)4756 (188%)
Test #57510171922935791 (336%)5217 (227%)
Test #67528400945163519 (88%)3012 (67%)
See Reference A for configuration details.
DR-X10C
VRS
DR-X10C
ISIS
i780 Increase
Over
DR-X10C VRS
Performance
i780 Increase
Over
DR-X10C ISIS
Performance
Chart 3—Graphic representation of data and dierences on number of pages scanned
in one hour
Pages in One Hour
Test #
For more information about testing methodology and laboratory test results, click here
N/AN/AN/AText with picturesText with picturesText with pictures
250—Automatically
start transport
Medium—
3 sensors—end job
Black and White
(back only)—2KB
250—Automatically
start transport
Medium—
3 sensors—end job
Black and White
(back only)—2KB
250—Automatically
start transport
Medium—
3 sensors—end job
Color (back only)—
125KB
250—Automatically
start transport
Medium—
3 sensors—end job
Color (back only)—
125KB
250—Automatically
start transport
Medium—
3 sensors—end job
Color (back only)—
125KB
* Note: The Canon DR-X10C Scanner configurations were modeled as closely as possible to the Kodak i780 Scanner set-ups.
Return to Speed and throughput
Table of Contents
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Page 6
Image and data integrity
i780 Scanner exceeds the performance of the
Scanner, the
Scanner
Scanner, with default settings, maximizes the
i780 Scanner provides outstanding image and data
DR-X10C Scanner does not perform nearly as well.
i780 Scanner while the
DR-X10C
Scanner can only
DR-X10C Scanner delivers
Kodak i780 Scanner vs. Canon DR-X10C Scanner
Test: Light Document Challenge
OCR Read Rate
for Canon
DR-X10C
2
Scanner
OCR Read Rate
for Kodak i780
Scanner
2
Testing observations and conclusions
Competitive knockouts
Methodology
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Kodak i780 Scanner
Canon DR-X10C Scanner
Competitive BenChmarking
➡
Count on Kodak for consistent and true performance.
Count out Canon.
Page 7
Appendices
Appendix 2—Testing methodology and results for image and data integrity (OCR read rates)
Kodak’s Quality Assurance Team conducted a series of comprehensive, competitive benchmark tests comparing the Kodak i780
Scanner with VRS to the Canon DR-X10C Scanner ISIS.
Image and data integrity—complete testing results
Canon DR-X10C Scanner—
optimized brightness and
contrast settings
Percent
Font and dpi
variations*
L10281.7918L1020.0000L10295.2331
L08267.1692L0820.0000L08293.9025
L08398.9587L0830.0000L08388.3379
Average Score = 82.6399Average Score = 0.0000Average Score = 92.4912
*Font and dpi variations: L = Light; 08 or 10 = Font Size; 2 or 3 = 200 or 300 dpi
from font
and dpi
variations
Canon DR-X10C Scanner—
Default configuration settings
Font and dpi
variations
Percent from
font and dpi
variations
Kodak i780 Scanner—
Default configuration settings
Font and dpi
variations
Percent from
font and dpi
variations
Return to Image and data integrity
Table of Contents
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Page 8
DR-X10C Scanner
i780 Scanner
Contact Image Sensor during the scanning process.
Scanner design, the sensor is encased in glass that
CCD sensor design means it is not placed in the
i780 Scanner
Sensor durability
i780 Scanner is designed to maximize uptime, reduce
Kodak i780 Scanner vs. Canon DR-X10C Scanner
Competitive BenChmarking
Kodak i780 ScannerCanon DR-X10C Scanner
Count on Kodak for consistent and true performance.
Count out Canon.
Page 9
Conclusions
Scanner, because of its Contact Image Sensor, requires documents
Scanner, thanks to its CCD (Charged Coupled Device) sensor’s
i780 Scanner is not at risk of sensor damage due to physical contact with
i780 Scanner, using CCD technology, is designed to maximize uptime,
DR-X10C Scanner may be vulnerable to damage, and since sensor glass replacement
Scanner requires a service call, there is a potential negative impact to uptime
i780 Scanner handles occasional staples and common dust
Kodak
i780 Scanner’s sensor and scanner design easily tackles common real-
DR-X10C Scanner utilizes sensor technology that may be vulnerable to
i780 Scanner’s sensor design, including CCD technology, sensor
Competitive knockouts
Competitive BenChmarking
➡
Count on Kodak for consistent and true performance.
Optimized operator control: “beep and stop”—alerts operator
job.
Optimized operator productivity: “beep and pause”—alerts
Optimized throughput: “beep and continue”—alerts operator
i780
Scanner by as much as 50%.
These results demonstrate
i780 Scanner design and architecture, outperform those
Misfeed management
misfeed detection/retry mechanism and required operator
Scanner with this challenge document set is
i780 Scanner’s performance with the same set of challenge documents.
The lack of flexible options for the operator to eectively manage misfeeds,
misfeed
Kodak i780 Scanner vs. Canon DR-X10C Scanner
Kodak i780 Scanner
Canon DR-X10C Scanner
Competitive BenChmarking
Count on Kodak for consistent and true performance.
Count out Canon.
Page 11
Testing observations and conclusions
DR-X10C Scanner does not oer flexible options for the operator to
i780 Scanner’s throughput performance and productivity exceeds
DR-X10C Scanner by as much as 50% with a challenge set
i780 Scanner provides far more elegant and flexible misfeed
i780 Scanner delivers far greater flexibility, customization and practical
DR-X10C Scanner’s options for handling misfeeds may at first
i780 Scanner). The
model does not oer this possibility.
i780 Scanner will eectively
Competitive knockouts
Methodology
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Competitive BenChmarking
➡
Count on Kodak for consistent and true performance.
Count out Canon.
Page 12
Appendices
Appendix 3—Part A—Misfeed management—Testing methodology and results
Kodak’s Quality Assurance Team conducted a series of comprehensive, competitive benchmark tests comparing the Kodak i780 Scanner/ISIS to the Canon DR-X10C Scanner ISIS/
Canon DR-X10C Scanner with VRS.
Misfeed management—test results
Multifeed productivity test
This test is intended to simulate a job set with pages that create real multifeeds where
two pages feed at the same time through the scanner and cannot be separated with
retry feeding.
The job stream consisted of 100 pages with induced multifeeds placed every 10 pages
in the document stack starting at page 5. The document stack was used for all multifeed
tests described.
Scanner features and settings profile used for multifeed productivity test:
300 dpi bitonal, duplex, auto orientation ON, auto thresholding ON, multifeed detection ON,
all zones ON, set to disable scanner on multifeed detect. Multipage TIFF output selected.
Canon “retry” count set to one attempt.
Time to scan batch of five sets of
100 pages with 10 induced multifeeds
in each set
Demonstrated performance in ppm26.121.5
Kodak i780
Scanner ISIS
19 min 11 sec23 min 15.75 sec
Canon DR-X10C
Scanner VRS
Challenging document productivity test
This test was intended to simulate a very challenging document including a wide range of sizes,
thicknesses and finishes.
General test steps:
•
Operator scanned five prepared challenge stacks.
• The stacks were loaded separately, one following another.
• Each real multifeed was rescanned.
• Images of real multifeeds were not included in the batch.
Scanner features and settings profile for challenge document productivity test:
200 dpi bitonal, duplex, auto orientation ON, auto thresholding ON, multifeed detection ON,
multifeed retry ON, all zones ON, set to disable scanner on multifeed. Multipage TIFF output.
Canon “retry” count set to one attempt.
Challenge Document
Productivity Test
Results
Product Tested# of PagesTotal timeAverage ppm # Multifeeds
Kodak
i780 Scanner ISIS
Canon
DR-X10C Scanner ISIS
2505:18:0347. 225
25011:36:6321.525
Duration
For more information about testing methodology and
laboratory test results, click here
Canon DR-X10C OCP—roller counter (reset to 0)N/AN/A
Canon DR-X10C OCP—imprinter testN/AN/A
Canon DR-X10C OCP—cleaning modeN/AN/A
ON/OFF)ONON
ON/OFF)ONON
OFFOFF
OFFOFF
ON/OFF)ONON
ON/OFF)OFFOFF
Return to Misfeed management
Table of Contents
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Page 21
DR-X10C Scanner performance in real-world scanning scenarios
i780 Scanner performance in real-world scenarios
i780 Scanner’s design focuses on keeping dust away
Real-world environment
(Mixed Batches/Transport/Reliability/
SurePath/Dust Detection)
Kodak i780 Scanner vs. Canon DR-X10C Scanner
A variety of real-world scanning scenarios were created and tested with documents scanned by the Kodak i780 Scanner and Canon DR-X10C Scanner.
Kodak i780 Scanner
Canon DR-X10C Scanner
4, 5
Competitive BenChmarking
Count on Kodak for consistent and true performance.
Count out Canon.
Page 22
Testing observations and conclusions
DR-X10C Scanner must be constantly vigilant when
DR-X10C Scanner creates potential confusion because with misfeed
DR-X10C Scanner during
i780 Scanner delivers reliable productivity
i780 Scanner seamlessly
DR-X10C Scanner. The
Scanner arrives with a variety of
DR-X10C Scanner. Envelopes,
Scanner into misfeed detect/rapid recovery mode, which
DR-X10C Scanner side-by-side
i780 Scanner, the
Scanner’s retry feeding mechanism
i780 Scanner is not fooled by adhesive labels or varying paper
Scanner, as a questionable design for detecting and clearing dust may
Competitive knockouts
Methodology
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Competitive BenChmarking
Count on Kodak for consistent and true performance.
Count out Canon.
Page 23
Appendices
Appendix 4—Part A—Real-world environment—Testing methodology and results
Kodak’s Quality Assurance Team conducted a series of comprehensive, competitive benchmark tests comparing the Kodak i780 Scanner/ISIS to the Canon DR-X10C Scanner ISIS/
Canon DR-X10C Scanner with VRS.
Misfeed management—test results
Multifeed productivity test
This test is intended to simulate a job set with pages that create real multifeeds where
two pages feed at the same time through the scanner and cannot be separated with
retry feeding.
The job stream consisted of 100 pages with induced multifeeds placed every 10 pages
in the document stack starting at page 5. The document stack was used for all multifeed
tests described.
Scanner features and settings profile used for multifeed productivity test:
300 dpi bitonal, duplex, auto orientation ON, auto thresholding ON, multifeed detection ON,
all zones ON, set to disable scanner on multifeed detect. Multipage TIFF output selected.
Canon “retry” count set to one attempt.
Time to scan batch of five sets of
100 pages with 10 induced multifeeds
in each set
Demonstrated performance in ppm26.121.5
Kodak i780
Scanner ISIS
19 min 11 sec23 min 15.75 sec
Canon DR-X10C
Scanner VRS
Challenging document productivity test
This test was intended to simulate a very challenging document including a wide range of sizes,
thicknesses and finishes.
General test steps:
•
Operator scanned five prepared challenge stacks.
• The stacks were loaded separately, one following another.
• Each real multifeed was rescanned.
• Images of real multifeeds were not included in the batch.
Scanner features and settings profile for challenge document productivity test:
200 dpi bitonal, duplex, auto orientation ON, auto thresholding ON, multifeed detection ON,
multifeed retry ON, all zones ON, set to disable scanner on multifeed. Multipage TIFF output.
Canon “retry” count set to one attempt.
Challenge Document
Productivity Test
Results
Product Tested# of PagesTotal timeAverage ppm # Multifeeds
Kodak
i780 Scanner ISIS
Canon
DR-X10C Scanner ISIS
2505:18:0347. 225
25011:36:6321.525
Duration
For more information about testing methodology and
laboratory test results, click here
Canon DR-X10C OCP—roller counter (reset to 0)N/AN/A
Canon DR-X10C OCP—imprinter testN/AN/A
Canon DR-X10C OCP—cleaning modeN/AN/A
ON/OFF)ONON
ON/OFF)ONON
OFFOFF
OFFOFF
ON/OFF)ONON
ON/OFF)OFFOFF
For more information about testing methodology and
laboratory test results, click here
Return to Real-world environment
Table of Contents
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Page 32
Appendix 5—Real-world environment—Testing methodology and results (dust and contaminants)
Kodak’s Quality Assurance Team conducted a series of comprehensive, competitive benchmark
tests comparing the Kodak i780 Scanner with VRS to the Canon DR-X10C Scanner ISIS. Testing
parameters exceeded normal benchmark tests.
Real-world results: testing results (for dust and contaminants)
Tests performed:
1) Performance of Dust Evasion System
Result—This test was halted when we could not get the Dust Detection System to detect
dust in the scanner during normal operation.
2)
Determine the Dust Particle size needed to trigger the Canon DR-X10C Scanner Dust
Detection System
Result—This test was halted. We could not get dust to trigger the detection system.
Canon DR-X10C Scanner Streak Detection Software
Testing was performed using Dust Detect Modes ON1 and ON2.
Test 1—Description and detailed results
The intent of this test was to seed the imaging area of the Canon DR-X10C Scanner with
a large quantity of naturally made paper dust. Dust was collected from Kodak Scanners
normally used for testing purposes in the QA Lab. Dust was placed on the upper and lower
image paths.
This is a photo of the dust that was seeded in the scanner at the beginning of the test. The
dust was collected from several scanners in the QA Lab. This was not “manufactured” dust.
This photo was taken after the first sheet was scanned. Notice there is little sign of the piles
of dust that had been placed in the scanner.
Note: Dust Detection occurs prior to scanning the first image.
Canon DR-X10C Scanner Sleep Mode
The scanner has a configurable sleep mode. The settings are 10, 60, and 240 min.
We did not find a way to turn this o.
When the scanner is enabled after waking up from Stand-by Mode, the cleaning
system activates.
For more information about testing methodology and
laboratory test results, click here
Return to Real-world environment
Table of Contents
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Page 33
Appendix 5—Real-world environment—Testing methodology and results (dust and contaminants), continued
Performance of Dust Evasion System Test—detailed results, continued
This is a portion of the first image taken. There were streaks both in the image and in the
background.
s Streak on the document
s Streaks seen in the background
Conclusion
The scanner’s ability to remove large amounts of dust from the imaging area was observed.
However, there was still a noticeable streak in the image after the dust was removed.
Dust particle size to trigger Canon DR-X10C Dust Detection System
The intent of this test was to run the scanner until there was a visible streak in the image and
disable the scanner. When the scanner was re-enabled the dust detection system was to
detect the dust, clean the imaging area and continue scanning. This test would be repeated
until the Dust Detection System could no longer correct for the dust on the guides.
To speed up the creation of dust, the Dust Creator Tool was used.
Photo of Dust Creation Tool
During our testing we noticed that there were very visible streaks in the images. When the
scanner was disabled and re-enabled, the Dust Detection System did not detect the dust.
The dust streak grew from 1 pixel wide to about 49 pixels wide. Dust was not detected by the
Dust Detection System using either the ON1 or ON2 settings.
Conclusion
The Dust Detection System did not detect dust that was clearly visible in the image.
For more information about testing methodology
and laboratory test results, click here
Return to Real-world environment
Table of Contents
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Page 34
Appendix 5—Real-world environment—Testing methodology and results (dust and contaminants), continued
Test #2—Determine dust particle size to trigger DR-X10C Dust Detection System—
detailed results
The intent of this test was to determine under what conditions the Dust Detection System
would detect dust.
Using a “Dust Creation Tool” to create dust quickly, we also needed a way to prevent the dust
brush from cleaning the imaging area. We taped a piece of plastic document protector over
the brush mechanism.
To determine if the Dust Detection System was operating, we placed a sticky note over the
image guide. This action triggered a dust detection “event.”
We then cut the sticky notes into smaller and smaller width strips and placed them on the
image guides. This also triggered a dust event. We were able to create a sliver at about 1/16th
inch wide. This also triggered a dust detection event. We concluded that the Dust Detection
System was functioning.
We scanned for several days using the Dust Creation Tool. We were disabling and re-enabling
every 10 documents. The Dust Detection System did not detect dust.
We placed a pile of dust just before the image guide and allowed the document to spread dust
throughout the scanner. The dust was visible in the image, but the Dust Detection System did
not detect a dust error.
We scanned in bitonal image capture mode and got the same results.
As a last test we taped a human hair across the imaging area. This was immediately detected
when the scanner was enabled.
Overall testing conclusion
The Dust Detection System did not detect dust but could detect more dense or solid objects.
We concluded that if the test was run long enough, the dust would have built up to the point
were the Dust Detection System would have triggered an event. However, streaks caused by
dust would have been noticeable in images long before then.
Return to Real-world environment
Table of Contents
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