CN109060841A - Printer cartridge image quality method of determination and evaluation and system - Google Patents
Printer cartridge image quality method of determination and evaluation and system Download PDFInfo
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- CN109060841A CN109060841A CN201810912395.0A CN201810912395A CN109060841A CN 109060841 A CN109060841 A CN 109060841A CN 201810912395 A CN201810912395 A CN 201810912395A CN 109060841 A CN109060841 A CN 109060841A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N21/95607—Inspecting patterns on the surface of objects using a comparative method
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Abstract
The invention discloses printer cartridge image quality method of determination and evaluation and system, assessment method includes: to connect printer to be tested and assessed with assessment host computer；Assessment host computer controls the test specimen page of printer printing associative mode to be tested and assessed；It tests specimen page input high definition scanner and carries out high definition scanning；Test specimen page is by obtaining assessment master drawing after pattern-recognition selector；Pattern-recognition selector communication connection memory, recalls corresponding standard master drawing；Assessment master drawing and standard master drawing described in analyzer comparative analysis obtain defect title, defect period, and analysis obtains defective element, export evaluation result；According to evaluation result, corresponding maintenance is carried out.The printer cartridge image quality of the application detects evaluation, method is simple, scans automatic comparative analysis using high definition and obtains the evaluating result of defective element, accuracy rate is high, high speed, high efficiency can solve the technical problem that the existing speed manually tested and assessed is slow, interference is big, at high cost at all.
Description
Technical field
The present invention relates to printing technique field, specially automatical and efficient printer cartridge image quality detects evaluation.
Background technique
Printer is the common Office Consumables of modern handle official bussiness, and laser printer uses cartridge mimeograph documents, comments in detection
When valence laser printer quality, the prior art is printed generally according to standard GB/T/T 34988-2007 or ISO/IEC 19752
Corresponding test specimen page carries out artificial observation and evaluation according to test specimen page, high to the technical requirements of assessment personnel, need by
Relatively long working experience could be competent at, and the degree of disturbance such as illuminance, mood, carefulness degree are larger, cause assessment efficiency compared with
Poor and result precision is difficult to ensure, therefore it is necessary to researches and develops the printer cartridge quality shadow of the high-speed and high-efficiency of automation
As detection Slope map of pixels new system.
Summary of the invention
The purpose of the present invention is to provide printer cartridge image quality method of determination and evaluation, to solve above-mentioned background skill
The big problem of inefficient low accurate interference of manually testing and assessing of art proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of detection of printer cartridge image quality is commented
Valence method, includes the following steps:
1) cartridge printer to be tested and assessed is connect with the assessment host computer of image assessment mechanism；
2) image Evaluation Platform software is used in the assessment host computer, selects corresponding detection pattern, and select with pattern-recognition
Select device communication connection, the test specimen page of the control cartridge printer printing associative mode to be tested and assessed；
3) the high definition scanner that the test specimen page inputs image assessment mechanism carries out high definition scanning；
4) the test specimen page is by obtaining assessment master drawing after the pattern-recognition selector；
5) the pattern-recognition selector communication connection memory, recalls corresponding standard master drawing；
6) assessment master drawing and the standard master drawing described in the analyzer comparative analysis of image assessment mechanism are called, defect is obtained
Title, defect period, analysis obtain defective element, export evaluation result；
7) according to the evaluation result, corresponding maintenance is carried out.
Preferably, in step 3), the resolution ratio of the high definition scanner is not less than 1200DPI.
Preferably, step 2 and 4) in, the mode of the pattern-recognition selector includes mode standard and ideoelectotype, institute
Mode standard is stated including at least 19752 mode of GB/T 34988-2007 mode and ISO/IEC.
Preferably, step 3) and 4) in, the test specimen page includes at least complete white pressing, completely black pressing, general news column
Specimen page.
Preferably, print quality index includes at least image density, bottom ash, stain, white point, fixing level and gray scale etc.
Grade.
It is a further object of the present invention to provide a kind of using above-mentioned printer cartridge image quality method of determination and evaluation
Image detection evaluation system.
A kind of printer cartridge image quality detection evaluation system, including cartridge printer to be tested and assessed and image assessment
Mechanism, image assessment mechanism include assessment host computer, high definition scanner, pattern-recognition selector, memory, analyzer
With evaluating result follower, the cartridge printer to be tested and assessed is electrically connected with the assessment host computer, according to the mode
Identification selection device selects evaluation standard system, and the cartridge to be tested and assessed according to the evaluation standard system, which is powered on, to be printed
To test specimen page, the test specimen page is placed on output scanning master drawing, the scanning sample on the scanning board of the high definition scanner
Figure obtains the assessment master drawing of associative mode, the assessment by the pattern-recognition selector and the memory communication connection
The standard master drawing of the associative mode of master drawing and storage in the memory, the output evaluation knot after deconcentrator analysis
Fruit, the evaluation result include defect title and defect period, obtain the assessment according to the defect title and defect period
The defective element of cartridge printer.
Compared with prior art, the beneficial effects of the present invention are: printer cartridge image quality detection evaluation, method
Simply, automatic comparative analysis being scanned using high definition and obtaining the evaluating result of defective element, accuracy rate is high, high speed, high efficiency, can root
This solves the technical problem that the existing speed manually tested and assessed is slow, interference is big, at high cost.
Detailed description of the invention
Fig. 1 is present system frame diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of printer cartridge image quality detection evaluation side
Method includes the following steps:
1) cartridge printer to be tested and assessed is connect with the assessment host computer of image assessment mechanism；
2) image Evaluation Platform software is used in the assessment host computer, selects corresponding detection pattern, and select with pattern-recognition
Select device communication connection, the test specimen page of the control cartridge printer printing associative mode to be tested and assessed；
3) the high definition scanner that the test specimen page inputs image assessment mechanism carries out high definition scanning；
4) the test specimen page is by obtaining assessment master drawing after the pattern-recognition selector；
5) the pattern-recognition selector communication connection memory, recalls corresponding standard master drawing；
6) assessment master drawing and the standard master drawing described in the analyzer comparative analysis of image assessment mechanism are called, defect is obtained
Title, defect period, analysis obtain defective element, export evaluation result；
7) according to the evaluation result, corresponding maintenance is carried out.
In step 3), the resolution ratio of the high definition scanner is not less than 1200DPI.
Step 2 and 4) in, the mode of the pattern-recognition selector includes mode standard and ideoelectotype, the standard
Mode includes at least 19752 mode of GB/T 34988-2007 mode and ISO/IEC.
Step 3) and 4) in, the test specimen page includes at least complete white pressing, completely black pressing, general news column specimen page.
Print quality index includes at least image density, bottom ash, stain, white point, fixing level and tonal gradation.
A kind of printer cartridge image quality detection evaluation system, including cartridge printer to be tested and assessed and image assessment
Mechanism, image assessment mechanism include assessment host computer, high definition scanner, pattern-recognition selector, memory, analyzer
With evaluating result follower, the cartridge printer to be tested and assessed is electrically connected with the assessment host computer, according to the mode
Identification selection device selects evaluation standard system, and the cartridge to be tested and assessed according to the evaluation standard system, which is powered on, to be printed
To test specimen page, the test specimen page is placed on output scanning master drawing, the scanning sample on the scanning board of the high definition scanner
Figure obtains the assessment master drawing of associative mode, the assessment by the pattern-recognition selector and the memory communication connection
The standard master drawing of the associative mode of master drawing and storage in the memory, the output evaluation knot after deconcentrator analysis
Fruit, the evaluation result include defect title and defect period, obtain the assessment according to the defect title and defect period
The defective element of cartridge printer.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (6)
1. a kind of printer cartridge image quality method of determination and evaluation, which comprises the steps of:
A) cartridge printer to be tested and assessed is connect with the assessment host computer of image assessment mechanism；
B) image Evaluation Platform software is used in the assessment host computer, selects corresponding detection pattern, and select with pattern-recognition
Select device communication connection, the test specimen page of the control cartridge printer printing associative mode to be tested and assessed；
C) the high definition scanner that the test specimen page inputs image assessment mechanism carries out high definition scanning；
D) the test specimen page is by obtaining assessment master drawing after the pattern-recognition selector；
E) the pattern-recognition selector communication connection memory, recalls corresponding standard master drawing；
F) assessment master drawing and the standard master drawing described in the analyzer comparative analysis of image assessment mechanism are called, defect is obtained
Title, defect period, analysis obtain defective element, export evaluation result；
G) according to the evaluation result, corresponding maintenance is carried out.
2. printer cartridge image quality method of determination and evaluation according to claim 1, it is characterised in that: step c)
In, the resolution ratio of the high definition scanner is not less than 1200DPI.
3. printer cartridge image quality method of determination and evaluation according to claim 1, it is characterised in that: step b) and
D) in, the mode of the pattern-recognition selector includes mode standard and ideoelectotype, and the mode standard includes at least GB/T
19752 mode of 34988-2007 mode and ISO/IEC.
4. printer cartridge image quality method of determination and evaluation according to claim 1, it is characterised in that: step c) and
D) in, the test specimen page includes at least complete white pressing, completely black pressing, general news column specimen page.
5. printer cartridge image quality method of determination and evaluation according to claim 1, it is characterised in that: print quality
Index includes at least image density, bottom ash, stain, white point, fixing level and tonal gradation.
6. a kind of shadow using printer cartridge image quality method of determination and evaluation as claimed in any one of claims 1 to 5
As detection evaluation system, including cartridge printer to be tested and assessed and image assessment mechanism, which is characterized in that the image assessment machine
Structure includes assessment host computer, high definition scanner, pattern-recognition selector, memory, analyzer and evaluating result follower, institute
It states cartridge printer to be tested and assessed to be electrically connected with the assessment host computer, assessment mark is selected according to the pattern-recognition selector
Quasi- system, the cartridge to be tested and assessed according to the evaluation standard system are powered on printing and obtain test specimen page, the test
Specimen page is placed on output scanning master drawing, the scanning master drawing on the scanning board of the high definition scanner and is selected by the pattern-recognition
Device and the memory communication connection are selected, obtains the assessment master drawing of associative mode, the assessment master drawing and is stored in the storage
The standard master drawing of associative mode in device, exports evaluation result after deconcentrator analysis, and the evaluation result includes lacking
Title and defect period are fallen into, the defect member of the assessment cartridge printer is obtained according to the defect title and defect period
Part.
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| CN201810912395.0A CN109060841A (en) | 2018-08-11 | 2018-08-11 | Printer cartridge image quality method of determination and evaluation and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111459426A (en) * | 2020-04-21 | 2020-07-28 | 厦门汉印电子技术有限公司 | Printing effect visual adjustment method, device, equipment and storage medium |
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| CN101839865A (en) * | 2010-04-13 | 2010-09-22 | 富美科技有限公司 | Automatic distinguishing method of printing effect |
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| CN102639259A (en) * | 2009-07-16 | 2012-08-15 | 布勒索尔泰克斯有限公司 | Inspection apparatus and method using pattern recognition |
| JP2013003116A (en) * | 2011-06-21 | 2013-01-07 | Panasonic Corp | Imaging apparatus, imaging method, component mounting device, and printing apparatus |
| CN103179427A (en) * | 2011-12-21 | 2013-06-26 | 北京兆维电子(集团)有限责任公司 | Calibration paper of multiple-linear-array charge coupled device (CCD) scanning system and adjusting method |
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2018
- 2018-08-11 CN CN201810912395.0A patent/CN109060841A/en active Pending
Patent Citations (8)
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| US20100021041A1 (en) * | 2003-11-28 | 2010-01-28 | Hitachi High-Technologies Corporation | Pattern defect inspection method and apparatus |
| CN102639259A (en) * | 2009-07-16 | 2012-08-15 | 布勒索尔泰克斯有限公司 | Inspection apparatus and method using pattern recognition |
| CN101639450A (en) * | 2009-08-28 | 2010-02-03 | 上海派尼科技实业有限公司 | Printing quality test device |
| CN102107561A (en) * | 2009-12-25 | 2011-06-29 | 江门市得实计算机外部设备有限公司 | Printing quality intelligent monitoring method, and printer and printing system employing same |
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| JP2013003116A (en) * | 2011-06-21 | 2013-01-07 | Panasonic Corp | Imaging apparatus, imaging method, component mounting device, and printing apparatus |
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| CN111459426A (en) * | 2020-04-21 | 2020-07-28 | 厦门汉印电子技术有限公司 | Printing effect visual adjustment method, device, equipment and storage medium |
| CN111459426B (en) * | 2020-04-21 | 2022-08-26 | 厦门汉印电子技术有限公司 | Printing effect visual adjustment method, device, equipment and storage medium |
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Application publication date: 20181221 |