CN1062832A - Correct the system engineering and the achromatopsia glasses of achromatopsia - Google Patents
Correct the system engineering and the achromatopsia glasses of achromatopsia Download PDFInfo
- Publication number
- CN1062832A CN1062832A CN 90110297 CN90110297A CN1062832A CN 1062832 A CN1062832 A CN 1062832A CN 90110297 CN90110297 CN 90110297 CN 90110297 A CN90110297 A CN 90110297A CN 1062832 A CN1062832 A CN 1062832A
- Authority
- CN
- China
- Prior art keywords
- transmitance
- achromatopsia
- extreme value
- limit extreme
- wavelength
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
Correct the system engineering and the achromatopsia glasses of achromatopsia, the invention belongs to the system engineering and the achromatopsia-correcting glasses of achromatopsia inspection and prescription.Thereby the stimulation ratio that changes three kinds of cone cells of human body from the outside changes cerebral cortex vision area color sign indicating number and improves chromatic discrimination power together, realized that the computer simulation of mathematical model is used for the inspection and the diagnosis of achromatopsia, design the 32 kinds of spectral patterns of four classes and the parameter of preparation achromatopsia-correcting glasses, the result shows that it is correct that achromatopsia is corrected, and is that hundreds of millions achromates bring glad tidings.
Description
The invention belongs to the system engineering and the achromatopsia-correcting glasses of achromatopsia inspection and prescription.
Red, orange, yellow, green, blue or green, blue, purple has constituted the multicoloured world, and why people can experience the fine of the world, and life gorgeous colorful is a kind of unique physiology reflection-color vision by means of the eyes photic stimuli.Yet, the color anomalopia chromatopsia of people more than 200,000,000 is but arranged in the world, they have lost the correct identification capacity to color, are commonly called as achromatopsia.Achromatopsia is a kind of heritability physiological defect, and one to being considered to " incurable disease ".Achromate's misery be ordinary person's observation less than.Because most specialties all have strict demand to colour vision, the scientific worker has invented panoramic color vision plate harmony in the exterior chromatoptometry instrument miscellaneous, in enrollment, pre-employment physical examination of color sense is classified as essential items for inspection.Suffer from achromatopsia in case be identified, they will be deprived the right of work such as being engaged in art designing, printing and dyeing, chemical industry, traffic, geology, medicine and national defence throughout one's life.Cause hundreds of millions achromates urgently to wish to have a kind of effective antidote, have fantasies of putting on a kind of special glasses, can equally enjoy the multicoloured boundless universe, obtain equal to enter a higher school, job opportunity with the normal person.
Think about the theory of achromatopsia reason at present: " that people's retina cell is divided into is red, green, blue three kinds of pyramidal cells.Cone pigment in these cells can only be felt its distinctive spectrum respectively and it is absorbed, so-called color anomalopia chromatopsia, and having a kind of in three kinds of cone pigments is congenitally just not have, people are its protanopia or second achromatopsia.This situation is two colour pattern colour visions.If two kinds of cone pigments are all normal, another kind of pigment does not have, but and normal somewhat little difference, just be called anomalous trichromatism, just so-called color weakness.As if this theory is only summed up in the point that the reason of color anomalopia chromatopsia on the retina cell, also be ill-considered.Strictly speaking, also should consider information is passed to the neurocyte of brain cell, and whether brain cell itself is normal.
Can achromatopsia be controlled still uncurable disease? is achromatopsia rectifiable still not rectifiable? seek answer over more than hundred year in issue always.Aspect the achromatopsia treatment, with headed by Japan medical science doctor Taketoshi Yamada and utilize the new technique of modern Medical Electronics with doctors'associations, create the point stimulating therapy (Just, Point, Just Channel) of a kind of being called " JPJC ".It is reported and obtained tangible curative effect.Aspect the rectification of achromatopsia; Chinese patent 88200988 once disclosed the anerythrochloropsia glasses that Chen Xiaoguang designs, and 87214130 disclose a kind of anomaloscope of Zhao Wenqing design.United States Patent (USP) 4300819, Deutsche Bundespatent 3209655 and Japan Patent 59-148027 have all reported achromatopsia glasses, but great majority are poor owing to calibration result, or outward appearance is not beautiful, and do not form commodity.
As is generally known, no matter to treat still and correct, the diagnosis of achromatopsia needs, and popular achromatopsia inspection technique has following four classes:
1, charts for testing color perception,pseudo-isochromatic
A, the former formula charts for testing color perception,pseudo-isochromatic of stone
B, Tokyo medical university formula charts for testing color perception,pseudo-isochromatic
The pseudo-same color table of C, HRR
Fa Erpeisai-the Si of D, Germany is for the pseudo-same color table of woods.
2, hue discrimination device
A, color disk D15 inspection technique
B, hue discrimination detector
3, magic lantern inspection technique
4, anomaloscope
Chinese patent 88107043.2 discloses a kind of " objective detector for colour sense ", as a kind of objective determination method, the various subjectiveness and objectiveness inspection techniques that patent report is crossed have been enumerated in this invention, and made certain evaluation, really collection diagnosis and rectification are one, it is the disclosed Chinese patent 90200939.7 of Chen Xiaoguang, this utility model is designed a kind of achromatopsia diagnosis and is corrected detector, it has concentrated achromatopsia checking figure, chromatic contrast, the advantage of detection methods such as magic lantern is by the human computer conversation, to every group of colour vision plates random call, for the preparation achromatopsia-correcting glasses provides accurate data and correction curve and suitable prescription, and printing the classification of achromatopsia, the photosensitive curves of step etc. have guaranteed the quality of examination of color sense.
The present invention sets up mathematical model and expert diagnostic system according to human body physiological characteristics and achromatopsia formation theory, and purpose provides a kind of objective detection, and the system engineering of diagnosis, rectification achromatopsia reaches to correcting the required achromatopsia glasses of achromatopsia.
The system engineering that the present invention corrects achromatopsia has broken through the traditional method of colour vision mechanism research, has derived the mathematical model of colour vision process and has realized computer simulation; On the basis of colour vision and achromatopsia topology research, set up color anomalopia chromatopsia catastrophic model and colour vision information and transmitted the communication line block diagram; By the computer simulation of achromatopsia, realized achromatopsia and the corrigent quantitative and qualitative research of achromatopsia have been finished the mensuration of achromatopsia correction curve, and, provided the spectral characteristic data of the achromatopsia-correcting glasses of 32 grades of four classes according to the result of this research.Do according to result of the present invention, the patient is by computerized optometry, and system provides suitable its corrigent spectral characteristic data, makes glasses in view of the above, can make achromatopsia be tending towards normal.
A large amount of Clinical detection prove that the patient overwhelming majority who is diagnosed as anerythrochloropsia can tell red, green, blue three primary colours still for the trichroism colour vision, and is just quite low to the colouring discrimination ability in some wave-length coverage.According to human colour vision process is the viewpoint that a kind of point-to-point Topological Mapping and physiological process have structural stability, and the mathematical model of colour vision process has been set up in system engineering of the present invention.The foundation of this colour vision process mathematical model is: the achromatopsia origin cause of formation mainly is achromate's the neat caused by abnormal of color sign indicating number: the one, in retina, colour information is carried out in the compressed encoding matrixing, because it is unusual that a certain pigment receives information, cause the out of proportion of monochrome information amount that ganglionic cell spreads out of and chrominance information amount; The 2nd, when surveying geniculate body outside and carrying out the decoding matrix conversion, a certain confluent monolayer cells property abnormality, cause to the cerebral cortex vision area to look emittance out of proportion; The 3rd, cerebral cortex vision area cell function is unusual, causes the color sign indicating number unusual together.Experimental results show that the color anomalopia chromatopsia no matter any reason causes, as long as change the stimulus value ratio of three kinds of cone cells from the outside, it is neat all can to reach change cerebral cortex vision area color sign indicating number, thereby improves the purpose of chromatic discrimination power.
Among the present invention, the unusual mathematical model of achromatopsia that we propose is:
According to standard red (R), green (G), blue (B) cone cell spectral absorption peak value, determine that respectively the membership function of its subclass is:
R＝exp[1-（ (λ-λRmax)/(αR) ）
2〕
G＝exp〔1-（ (λ-λGmax)/(αG) ）
2〕
B＝exp〔1-（ (λ-λBmax)/(αB) ）
2〕
λ is a dominant wavelength in the formula, R
Max, G
Max, B
MaxBe respectively peak wavelength, α
R, α
G, α
BBe respectively weight coefficient, value is decided according to different ethnic groups.
R, G, B information are carried out matrixing in retina, access luminance signal and carrier chrominance signal:
L＝L
R（R）+L
G（G）+L
B（B）
U＝Ku（R-L）
V＝kv（B-L）
Wherein L is a luminance signal, and U is red degree signal, and V is blue carrier chrominance signal, and Ku, Kv are weight coefficient.
More than three kinds of signals be transferred to respectively in pregeniculate six layer tissues by optic nerve fiber and go, conversion decomposites R, G, three kinds of primary colour signals of B through Differential Topology again:
R＝V/Kv+L
G = (L- L
RR -L
BB )/ L
G
= L - (L
R)/(L
G) . (V)/(K
V) - (L
B)/(L
G) . (U)/(Ku)
B＝U/Ku+L
Via looking radiation delivery to the cerebral cortex vision area.
Cerebral cortex is to the proportionality coefficient of three primary colours
Carry out analysis-by-synthesis, make Y(c) → t(c), promptly produce a colored consciousness to external world.Y(c in the formula) is form and aspect, t(c) is colour vision.The Cusp Catastrophe Model of the colour vision behavior state variable that we propose is:
f（L）＝L
4+UL
2+VL
In the formula: L is a luminance signal, and U, V are respectively red degree signal and blue carrier chrominance signal.
The present invention detects specialist system by achromatopsia above-mentioned model is simulated, achromatopsia is corrected flow process as shown in Figure 1, and it is corrected achromatopsia rafractive and constitutes (as shown in Figure 2) 1, microcomputer, and 2, the color card of high-resolution, 3, high-resolution enhancement mode color display, 4, printer.The software system block diagram is seen Fig. 3.Microcomputer adopts AST-286(or other compatible), specialist system comprises the neat chart of color sign indicating number of achromatopsia, three primary colours adjustable ratio control software and achromatopsia diagnosis corrective prescription software.The color card of the high-resolution that uses among the present invention is colour/graphic monitor adapter, and as the CRT control device, this adapter is more suitable for programming with respect to grating and character properties to critical piece by 6845 chips.It also provides necessary interface and the display buffer (64KBTES) that drives the CRT raster scanning, cooperates character generator simultaneously, timing generator, and chromacoder, the color card of high-resolution is formed in the support of circuit such as synthetic color generator.
The high-resolution display can adopt the CASDER display, and printer adopts Brotter-1724.
The present invention is owing to adopt computer to carry out the simulation of achromatopsia behavior Cusp Catastrophe Model, for example use the storage host of ATS-286 as collection of illustrative plates, capacity is big, can realize the control of three primary colours saturation and any proportioning of three primary colours by the microcomputer terminal keyboard, thereby the step of color is many, and the step of three primary colours is 0-100.Owing to used high-resolution color display to accomplish that collection of illustrative plates is bright-colored, clear, careful, image stability, true to nature owing to used access and the welcome detection figure that transfers that microcomputer technology has been realized collection of illustrative plates, has prevented person under inspection's subjective hypermnesia deviation; Utilize terminal control to realize the human computer conversation, can realize corrigent control; Get diagnosis prescription, i.e. the achromatopsia correction curve of representing with spectral characteristic accurately by terminal writer at last.
In sum, the present invention's system engineering of correcting achromatopsia is summarized as by following key element and constitutes:
One, the theory analysis of the achromatopsia origin cause of formation: achromate's color sign indicating number is unusual together, as long as change the stimulation ratio of three kinds of cone cells from the outside, it is neat all can to reach change cerebral cortex vision area color sign indicating number, thereby changes the purpose of chromatic discrimination power.
Two, the mathematical model that achromatopsia is unusual is the Cusp Catastrophe Model of colour vision behavior state variable
Three, colour vision information is transmitted the communication line model
Four, achromatopsia is corrected the mensuration of spectral pattern
Five, the computer simulation of model-achromatopsia inspection and diagnosis
Six, according to spectral characteristic preparation achromatopsia-correcting glasses, i.e. the spectral characteristic data and the curve of 32 grade achromatopsia-correcting glasses of four classes.
The realization that achromatopsia of the present invention is corrected and detected is described below according to the intelligence software block diagram of accompanying drawing 3:
Start the expert diagnostic program of the present invention system that enters by microcomputer keyboard, change the three primary colours proportioning successively, when the person under inspection can distinguish on the indicator screen all designed neat figure colour bars of color sign indicating number of the present invention, then finish for detecting, print correction curve and diagnosis prescription.According to concrete operations shown in Figure 3 be: start microcomputer, strike the SMC instruction and enter software program system of the present invention, screen display goes out explanation of the present invention and system's main menu catalogue: " diagnosis ", " storage ", " statistics ", " output ", can choose wherein one wantonly by keyboard, choose " diagnosis " item, strike carriage return then, enter diagnotor, screen display goes out the submenu catalogue: " filling out patient chart ", " colour test cards identification ", " correction curve shows and prints ".The reuse keyboard is chosen " filling out medical history sheet ", strikes enter key, and screen display goes out " first visit ", " further consultation ", " current case history ".As choose " first visit ", and striking carriage return and then demonstrate medical history sheet, the hanzi system that can use this machine to have is filled in case history item by item and is finished.As choose " further consultation ", screen then to show " input medical record number ", as long as, strike carriage return, can access this case history and be presented on the screen first visit medical record number input.Go out the operation of can filling in a form of current medical history sheet if choose " current case " to strike the enter key screen display.More than three choose each fill in a form the operation finish after, strike esc key, screen display " correction ", " depositing case history withdraws from ", " not depositing medical history sheet withdraws from " optional each operation.Correction member can be done the correction of first visit medical history sheet.Strike enter key after aforesaid operations is finished, return the submenu catalogue again.Next-step operation choosing " colour test cards identification ", strike down enter key, screen display goes out the neat colour test cards identification of color sign indicating number of the present invention figure totally 40 width of cloth, by keyboard R, G, B three primary colours ratio are adjusted, the form and aspect of achromatopsia chart change thereupon, until the achromate all identification charts are all distinguished, strike the ESC operation, screen display goes out " saving result ", and " not depositing the result ", choosing " saving result " is to diagnose correction result to deposit in the medical history sheet archives achromatopsia to go; Choose " not depositing the result " then not file.Next step of operation strikes carriage return, turn back to the submenu catalogue again, choose " correction curve shows and prints " item to strike enter key at last, screen demonstrates the blind patient's of institute's colour examining diagnostic result correction curve immediately, strike the P key again, printer just comes out the diagnostic result and the curve printing of achromate's diagnosis.Strike the ESC operation again and just return to the submenu directory entry, can detect diagnostic operation to the achromate repeatedly again.
System engineering is carried out a large amount of Clinical detection and diagnosis to the achromate according to rectification achromatopsia of the present invention, comprehensive vision, the biophysics of colour vision, biochemical theory are summed up and to have been designed four classes and correct the light Pood property that curve that achromatopsia characterizes with spectral characteristic and extracting are character express.Its peak wavelength error is ± 100A that the light transmittance error is ± 5%.
First kind achromatopsia is corrected spectral pattern family zone and is gone out as shown in Figure 4, and wavelength is 100% in the transmitance upper limit extreme value of 4400A, and the lower limit extreme value is 40%; Wavelength is 45% in the transmitance upper limit extreme value of 5400A, and the lower limit extreme value is 5%; Wavelength is 100% in the transmitance upper limit extreme value of 6300A, and the lower limit extreme value is 55%, the normal curve distributed areas of being formed.
Second class goes out as shown in Figure 5, and wavelength is 75% in the transmitance upper limit extreme value of 4400A, and the lower limit extreme value is 53%; Wavelength is 66% in the transmitance upper limit extreme value of 5400A, and the lower limit extreme value is 51%; Wavelength is 87% in the transmitance upper limit extreme value of 6300A, and the lower limit extreme value is 49%, the normal distribution curve zone of being formed.
The 3rd class such as Fig. 6, wavelength is 41% in the transmitance upper limit extreme value of 4400A, the lower limit extreme value is 5%; Wavelength is 23% in the transmitance upper limit extreme value of 5400A, and the lower limit extreme value is 5%; Wavelength is 100% in the transmitance upper limit extreme value of 6300A, and the lower limit extreme value is the 63% normal distribution curve zone of being formed.
The 4th class curve goes out as shown in Figure 7, and wavelength is 25% in the transmitance upper limit extreme value of 4400A, and the lower limit extreme value is 5%; Wavelength is 55% in the transmitance upper limit extreme value of 5400A, and the lower limit extreme value is 32%; Wavelength is 95% in the transmitance upper limit extreme value of 6300A, and the lower limit extreme value is the 88% normal distribution curve zone of being formed.
According to above-mentioned four class spectral patterns and parameter is that dissimilar achromates prepare and correct achromatopsia glasses and all obtain good effect.Thereby the present invention has solved essential problem with the technical characterictic of spectral characteristic sign achromatopsia glasses first.
The detailed spectral signature classification of achromatopsia glasses of the present invention again can Fig. 8-39 32 curves characterize, and describe by following table:
The spectral characteristic of 8 kinds of achromatopsia-correcting glasses of table 1 first kind
The spectral characteristic of 8 kinds of achromatopsia-correcting glasses of table 2 second class
The spectral characteristic of 8 kinds of achromatopsia-correcting glasses of table 3 the 3rd class
The spectral characteristic of 8 kinds of achromatopsia-correcting glasses of table 4 the 4th class
Check for the achromate that according to the present invention existing case prescription falls into 32 kinds of correction curves of above-mentioned four classes substantially.The data of correction curve can adopt vacuum coating in view of the above, and dyeing, ion is low-priced goes into, and infiltrates absorbing medium, and Technologies such as dope dyeing realize the making of achromatopsia-correcting glasses, and lens materials can be optical glass, CR-39, acryl, PC etc.
Maximum characteristics of the present invention are to have found out a class various achromatopsia are tested, and provide the approach of corrective prescription.The spectrum characteristic data curve plotting achromatopsia glasses of the achromatopsia-correcting glasses that adopts diagnosis of the present invention and provide by the present invention can be panoramic achromate and removes misery, brings the hope of being engaged in the work of oneself liking.
The embodiment of the invention is as follows:
Obtained a large amount of achromates with this bright " achromatopsia rectification rafractive " and detected diagnostic result,, designed 32 achromatopsia correction curves of four classes through the computer statistics analysis.Adopt optical glass, CR-39 lens, by Technologies such as optical coating, chemical stainings, manufacture the achromatopsia-correcting glasses of 32 spectral characteristics of four classes, give respectively four classes in various degree the achromate wear, from duckweed compilation, the intelligent compilation of Li Chun, the achromatopsia checking figure table of rear-service department of PLA Air Force Ministry of Public Health compilation carries out achromatopsia, and to check and verify the result as follows by Yu:
Achromate 156 people of one class achromatopsia correction curve, all identification accounts for 92.3% by charts for testing color perception,pseudo-isochromatic person 154 people, has only one or two width of cloth to recognize unclear person 21, accounts for 7.7%.
Achromate 94 people of two class achromatopsia correction curves, all identification accounts for 98.9% by achromatopsia checking figure table person 93 people, has only one or two width of cloth to recognize unclear person one people, accounts for 1.1%.
Achromate 31 people of three class achromatopsia correction curves all by achromatopsia chart person 30 people, account for 90.9%, have only one or two width of cloth to recognize unclear person one people, account for 9.1%
Achromate 20 people of four class achromatopsia correction curves, all by achromatopsia chart person 19 people, point 95% has only one or two width of cloth to recognize unclear person one people, accounts for 5%.
The achromate who verifies four class correction curves is totally 301 people, all by achromatopsia checking figure table person 296 people, accounts for 94.3%.Have only one to two width of cloth to recognize unclear person 5 people, account for 5.7.
Above-mentioned checking result shows, the achromatopsia-correcting glasses that 32 designed of four classes of " achromatopsia rectification rafractive " of the present invention are corrected the achromatopsia curve and contained 32 spectral characteristics is successful; The achromatopsia correcting principle is believable, and its success rate of correcting achromatopsia is stem-winding, and it will bring glad tidings to hundreds of millions achromates.
Claims (7)
1, corrects the system engineering and the achromatopsia glasses spectral characteristic of achromatopsia, it is characterized in that thereby changing cerebral cortex vision area color sign indicating number by the stimulation ratio that changes three kinds of cone cells of human body from the outside improves chromatic discrimination power together, the circuit model of colour vision information transmission and the Cusp Catastrophe Model of colour vision behavior state variable are proposed, the computer simulation of implementation model is used for the inspection and the diagnosis of achromatopsia, designs the 32 kinds of spectral patterns of four classes and the parameter of preparation achromatopsia-correcting glasses.
2, system engineering according to claim 1, it is characterized in that described computer simulation detects specialist system by achromatopsia computerized optometry system and computer and finishes: the computerized optometry system comprises: 1 microcomputer; The color card of 2 high-resolution; 3 high-resolution strengthen color display; 4 printers, specialist system comprise the neat chart of color sign indicating number of achromatopsia, three primary colours adjustable ratio control software and achromatopsia diagnosis corrective prescription software.
3, the spectral characteristic parameter of achromatopsia-correcting glasses according to claim 1 is characterized in that the wavelength of the first kind is 75% in the transmitance upper limit extreme value of 4400A, and the lower limit extreme value is 53%; Wavelength is 66% in the transmitance upper limit extreme value of 5400A, and the lower limit extreme value is 51%; Wavelength is 87% in the transmitance upper limit extreme value of 6300A, and the lower limit extreme value is 49%, the normal distribution curve zone of being formed; Second class is that wavelength is 75% in the transmitance upper limit extreme value of 4400A, and the lower limit extreme value is 53%; Wavelength is 66% in the transmitance upper limit extreme value of 5400A, and the lower limit extreme value is 51%; Wavelength is 87% in the transmitance upper limit extreme value of 6300A, and the lower limit extreme value is the 49% normal distribution curve zone of being formed; The 3rd class is that wavelength is 41% in the transmitance upper limit extreme value of 4400A, and the lower limit extreme value is 5%; Wavelength is 23% in the transmitance upper limit extreme value of 5400A, and the lower limit extreme value is 5%; Wavelength is 100% in the transmitance upper limit extreme value of 6300A, and the lower limit extreme value is the 63% normal distribution curve zone of being formed; The 4th class is that wavelength is 25% in the transmitance upper limit extreme value of 4400A, and the lower limit extreme value is 5%; Wavelength is 55% in the transmitance upper limit extreme value of 5400A, and the lower limit extreme value is 32%; Wavelength is 95% in the transmitance upper limit extreme value of 6300A, and the lower limit extreme value is 88%, the normal distribution curve zone of being formed.
4, spectral characteristic according to claim 3 is characterized in that the first kind can be divided into 8 kinds again, and promptly 1, the transmitance 40%, 5400% of 4400A is 4%, 6300A is 80%; 2, the transmitance of 4400A is 47%, and 5400A is 6%, and 6300A is 83%; 3, the transmitance of 4400A is 54%, and 5400A is 10%, and 6300A is 86%; 4, the 4400A transmitance is 61%, and 5400A is 14%, and 6300A is 89%; 5, the 4400A transmitance is 68%, and 5400A is 18%, and 6300A is 92%; 6,4400A is 85%, and 5400A is 22%, and 6300A is 95%; 7, the transmitance of 4400A is 92%, and 5400A is 26%, and 6300A is 98%; 8, the 4400A transmitance is 99%, and 5400A is 30%, and 6300A is 100%.
5, spectral characteristic according to claim 3 is characterized in that second class can be divided into 8 kinds again, and promptly 9, the transmitance of 4400A is 42%, 5400A is 21%, and 6300A is 100%; 10, the transmitance of 4400A is 40%, and 5400A is 18%, and 6300A is 100%; 11, the 4400A transmitance is 28%, and 5400A is 15%, and 6300A is 80%; 12, the transmitance of 4400A is 20%, and 5400A is 12%, and 6300A is 90%; 13, the 4400A transmitance is 15%, and 5400A is 9%, and 6300A is 90%; 14, the 4400A transmitance is 11%, and 5400A is 6%, and 6300A is 94%; 15, the 4400A transmitance is 3%, and 5400A is 3%, and 6300A is 94%; 16, the 4400A transmitance is 0%.5400A is 0%, and 6300A is 98%.
6, spectral characteristic according to claim 3 is characterized in that the 3rd class can be divided into 8 kinds again, and promptly 17, the transmitance 80% of 4400A, 5400A is 68%, and 6300A is 90%; 18, the transmitance of 4400A is 75%, and 5400A is 63%, and 6300A is 89%; 19, the transmitance of 4400A is 70%, and 5400A is 57%, and 6300A is 87%; 20, the transmitance of 4400A is 65%, and 5400A is 51%, and 6300A is 85%; 21, the transmitance of 4400A is 60%, and 5400A is 49%, and 6300A is 84%; 22, the transmitance of 4400A is 56%, and 5400A is 46%, and 6300A is 70%; 23, the 4400A transmitance is 53%, and 5400A is 52%, and 6300A is 50%; 24.4400A transmitance is 40%, 5400A is 30%, and 6300A is 50%.
7, spectral characteristic according to claim 3 is characterized in that the 4th class can be divided into 8 kinds again, and promptly 25, the 4400A transmitance is 1%, the 5400A transmitance is 31%, and 6300A is 100%; 26, the 4400A transmitance is 5%, and 5400A is 32%, and 6300A is 95%; 27, the 4400A transmitance is 9%, and 5400A is 32%, and 6300A is 95%; 28, the 4400A transmitance is 15%, and 5400A is 40%, and 6300A is 95%; 29, the 4400A transmitance is 20%, and 5400A is 48%, and 6300A is 93%; 30, the 4400A transmitance is 23%, and 5400A is 57%, and 6300A is 90%; 31, the 4400A transmitance is 26%, and 5400A is 60%, and 6300A is 95%; 32, the transmitance of 4400A is 30%, and 5400A is 65%, and 6300A is 100%.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90110297 CN1026443C (en) | 1990-12-29 | 1990-12-29 | System engineering for correcting achromatopsia and achromatopsia glasses |
| JP3357539A JP2813743B2 (en) | 1990-12-29 | 1991-12-26 | Color blindness correcting glasses and method for manufacturing color blindness correcting glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90110297 CN1026443C (en) | 1990-12-29 | 1990-12-29 | System engineering for correcting achromatopsia and achromatopsia glasses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1062832A true CN1062832A (en) | 1992-07-22 |
| CN1026443C CN1026443C (en) | 1994-11-02 |
Family
ID=4881854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90110297 Expired - Fee Related CN1026443C (en) | 1990-12-29 | 1990-12-29 | System engineering for correcting achromatopsia and achromatopsia glasses |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2813743B2 (en) |
| CN (1) | CN1026443C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002051305A1 (en) * | 2000-12-26 | 2002-07-04 | Yan Chen | Method and device for detecting/correcting colour vision and their application |
| WO2005003841A1 (en) * | 2003-07-08 | 2005-01-13 | Mou Chen | Spectacles for correcting color blindness |
| CN1323374C (en) * | 2002-04-26 | 2007-06-27 | 韩国电子通信研究院 | Method and system for transforming adaptively visual contents according to terminal user's color vision characteristics |
| CN104919342A (en) * | 2013-01-14 | 2015-09-16 | 3M创新有限公司 | Filters to enhance color discrimination for color vision deficient individuals |
| CN106249406A (en) * | 2016-08-30 | 2016-12-21 | 喻阳 | Improve Color perception and correct artificial intelligence's lens and the method for designing of achromatopsia color weakness vision |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3773230B2 (en) * | 1998-02-26 | 2006-05-10 | セイコーエプソン株式会社 | Color correction eyeglass lenses |
| CN1110711C (en) * | 1998-07-24 | 2003-06-04 | 长春科利尔光学制品有限公司 | Resin glasses able to correct colour vision by reduce concave reflection |
| WO2003084448A1 (en) * | 2002-04-11 | 2003-10-16 | Sendo Co., Ltd. | Color-blindness correcting eyeglass and method for manufacturing color-blindness correcting eyeglass |
| US8131518B2 (en) | 2006-02-17 | 2012-03-06 | National University Corporation Toyohashi University Of Technology | Method for forming functional spectral filter |
| FR2905011B1 (en) * | 2006-08-16 | 2009-04-17 | Essilor Int | METHOD FOR ENHANCING A COLOR FILTER |
| JP6035152B2 (en) * | 2013-01-10 | 2016-11-30 | 公 足立 | Color vision correction glasses |
| JP6328680B2 (en) * | 2016-03-29 | 2018-05-23 | ネオ・ダルトン株式会社 | Color blindness experience lens set |
| CN106037628B (en) * | 2016-07-08 | 2017-08-25 | 温州星康医学科技有限公司 | A kind of colour vision acuity qualitative and quantitative detection device and method |
| EP3494867B1 (en) | 2016-08-04 | 2021-07-28 | Iris Communication Kabushiki Kaisha | Optical element production method, optical device, color adjustment program, and color adjustment device. |
| JP6646031B2 (en) * | 2017-12-07 | 2020-02-14 | 公 足立 | Color vision correction filter and color vision correction glasses |
| CN115032812B (en) * | 2022-05-23 | 2023-12-29 | 东南大学 | Optimal design method of achromatopsia auxiliary glasses and plasmon achromatopsia auxiliary glasses |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0682385B2 (en) * | 1987-05-15 | 1994-10-19 | 日本放送協会 | Color vision converter |
-
1990
- 1990-12-29 CN CN 90110297 patent/CN1026443C/en not_active Expired - Fee Related
-
1991
- 1991-12-26 JP JP3357539A patent/JP2813743B2/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002051305A1 (en) * | 2000-12-26 | 2002-07-04 | Yan Chen | Method and device for detecting/correcting colour vision and their application |
| US7198369B2 (en) | 2000-12-26 | 2007-04-03 | Yan Chen | Method and device for detecting/correcting color vision and their application |
| CN1323374C (en) * | 2002-04-26 | 2007-06-27 | 韩国电子通信研究院 | Method and system for transforming adaptively visual contents according to terminal user's color vision characteristics |
| WO2005003841A1 (en) * | 2003-07-08 | 2005-01-13 | Mou Chen | Spectacles for correcting color blindness |
| CN104919342A (en) * | 2013-01-14 | 2015-09-16 | 3M创新有限公司 | Filters to enhance color discrimination for color vision deficient individuals |
| CN104919342B (en) * | 2013-01-14 | 2017-11-14 | 3M创新有限公司 | Strengthen the optical filter of the chromatic discrimination power of color defect individual |
| US10054803B2 (en) | 2013-01-14 | 2018-08-21 | 3M Innovative Properties Company | Filters to enhance color discrimination for color vision deficient individuals |
| CN106249406A (en) * | 2016-08-30 | 2016-12-21 | 喻阳 | Improve Color perception and correct artificial intelligence's lens and the method for designing of achromatopsia color weakness vision |
| CN106249406B (en) * | 2016-08-30 | 2019-05-14 | 陈晓冬 | Improve Color perception and corrects the artificial intelligence lens and design method of colour blindness anomalous trichromatism vision |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0618819A (en) | 1994-01-28 |
| CN1026443C (en) | 1994-11-02 |
| JP2813743B2 (en) | 1998-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1026443C (en) | System engineering for correcting achromatopsia and achromatopsia glasses | |
| Melamud et al. | Color vision testing | |
| Bimler et al. | Quantifying variations in personal color spaces: Are there sex differences in color vision? | |
| Seo et al. | Normative study of the Stroop Color and Word Test in an educationally diverse elderly population | |
| Cheong et al. | Relationship between visual span and reading performance in age-related macular degeneration | |
| MXPA03003507A (en) | Eye chart with distinct symbols and methods for vision testing. | |
| Jacko et al. | Visual profiles: a critical component of universal access | |
| CN106199954A (en) | A kind of Optical devices correcting the blue weak achromatopsia of yellow and method for designing thereof | |
| Boynton | Theory of color vision | |
| CN110063727A (en) | A kind of method and system judging user's visual capacity | |
| Helson | The psychology of Gestalt | |
| Bailey et al. | Size as a determinant of reading speed | |
| French et al. | The evolution of colour vision testing | |
| Shiflett | Validity evidence for the Myers-Briggs Type Indicator as a measure of hemisphere dominance | |
| CN201303929Y (en) | Verification wheel disc of color blindness correction effect and color vision tester | |
| EP0261963A2 (en) | Visual acuity test device and method of preparing same | |
| CN103356159B (en) | Stereoscopic vision detecting drawing board and manufacturing method thereof | |
| US4968131A (en) | Visual acuity test device and method of preparing same | |
| SOLMAN et al. | Color-mediated contrast sensitivity in disabled readers | |
| Buchsbaum | The retina as a two-dimensional detector array in the context of color vision theories and signal detection theory | |
| CN101601578A (en) | Color vision detector | |
| Murray | Evolution of Color Vision Tests1 | |
| Cárdenas-Delgado et al. | VR-test ViKi: VR test with visual and kinesthetic stimulation for assessment color vision deficiencies in adults | |
| WO2003084448A1 (en) | Color-blindness correcting eyeglass and method for manufacturing color-blindness correcting eyeglass | |
| CN2683022Y (en) | Color anomalopia chromatopsia quantitative detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |