JPH0217027A - Diseased part color diagnostic apparatus - Google Patents
Diseased part color diagnostic apparatusInfo
- Publication number
- JPH0217027A JPH0217027A JP16472288A JP16472288A JPH0217027A JP H0217027 A JPH0217027 A JP H0217027A JP 16472288 A JP16472288 A JP 16472288A JP 16472288 A JP16472288 A JP 16472288A JP H0217027 A JPH0217027 A JP H0217027A
- Authority
- JP
- Japan
- Prior art keywords
- light source
- light
- image
- living body
- color
- 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.)
- Pending
Links
- 238000012545 processing Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 9
- 201000010099 disease Diseases 0.000 claims description 24
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 24
- 230000037311 normal skin Effects 0.000 abstract description 3
- 230000001678 irradiating effect Effects 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000003745 diagnosis Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Landscapes
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の＋１１用分野）
本発明は、生体の皮膚上に現れる病色の部分を画像上に
特定して病気の診断に役立てるための病色診断装置に関
するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of +11) The present invention relates to a disease color diagnosing device for identifying disease-colored parts appearing on the skin of a living body on an image to aid in disease diagnosis. be.
（従来の技術）
一般に、風邪をひくと顔色が変わり、また、黄変になる
と顔色や身体までも黄変することが知られている。この
ようなことから、近年では、病気があれば必ず病色が出
現し、病気が変化すれば病色も変わることに着目し、病
色望診について研究されてきた。その結果、病色の現わ
れる部位は疾病の所在位置く機能的・器質的衰弱）を反
映したものであることが、多くの臨床例から特定される
ようになってきた。(Prior Art) It is generally known that when a person catches a cold, the color of the face changes, and when the person becomes yellow, the color of the face and body also turn yellow. For this reason, in recent years, researchers have focused on the fact that whenever there is a disease, the disease color always appears, and that the disease color also changes as the disease changes, and research has been conducted on visual inspection of the disease color. As a result, it has been identified from many clinical cases that the site where the disease color appears reflects the location of the disease (functional and organic weakness).
（発明が解決しようとする課題）
上述した従来の病色望妙においては、生体の皮膚の色（
色相、明度、彩度）を視て病気の診断をするので個人差
があり、そのうえ、」「常な訓練を要求されることであ
った。(Problems to be Solved by the Invention) In the above-mentioned conventional sick color hope, the color of the skin of the living body (
Diagnosing diseases is done by looking at hue, brightness, and saturation, so there are individual differences, and in addition, ``constant training was required.''
本発明は、上記した事情に鑑みてなさねたもので、その
目的とするところは、肉眼ごは相当マンツーマンで訓練
を受けなければ見えない病色を、誰れにでも視えるよう
にする装置を提供りようとするものである。The present invention was made in view of the above circumstances, and its purpose is to provide a device that allows anyone to see the symptoms of disease, which cannot be seen with the naked eye without extensive one-on-one training. This is what we are trying to provide.
（課題を解決するための手段）
上記目的を達成するために、本発明の病色診断装置は、
生体に狭帯域波長の光を照射する光源部と、この光源部
からの光を照射された生体を撮影するカメラ部と、この
カメラ部により撮影された画像を鮮明に処理する画像処
理部と、この画像処理部にて処理された画像を観察する
ためのモニター部と、前記処理された画像を記録するた
めのプリンタ一部とより構成されたものである。(Means for Solving the Problem) In order to achieve the above object, the disease color diagnosis device of the present invention has the following features:
a light source unit that irradiates a living body with light of a narrow band wavelength; a camera unit that photographs the living body irradiated with light from the light source unit; and an image processing unit that processes clearly the image photographed by the camera unit; It is composed of a monitor section for observing the image processed by the image processing section, and a part of the printer for recording the processed image.
（作 用）
上記のように構成された病色診断装置は、光源部からの
狭帯域波長（６Ｂ０ｎｍ）の光を約４５度方向より生体
に照射し、生体自体の色（反射光）をカメラ部で受光し
一ζ画像処理部で鮮明な画像に処理し、モニター部に投
影して観察診断することができる。また、上記した鮮明
な画像を記録し疾病状態の経過を比較することができる
。(Function) The disease color diagnostic device configured as described above irradiates the living body with light with a narrow band wavelength (6B0 nm) from the light source from a direction of approximately 45 degrees, and the color of the living body itself (reflected light) is detected by the camera. The 1ζ image processor receives the light, processes it into a clear image, and projects it onto a monitor for observation and diagnosis. Furthermore, the clear images described above can be recorded and the progress of the disease state can be compared.
（実施例）
以下、本発明の一実施例を第１図および第２図によって
説明する。(Example) An example of the present invention will be described below with reference to FIGS. 1 and 2.
第１図において、１０は病色診断装置であって、光源部
ｌ、カメラ部５、画像処理部７、モニター部８およびプ
リンタ一部９とより構成されている。In FIG. 1, reference numeral 10 denotes a disease color diagnostic apparatus, which is comprised of a light source section 1, a camera section 5, an image processing section 7, a monitor section 8, and a printer section 9.
光源部ｌは６８０す７ノメー１−ルの波長を中心として
照射する赤色光源である。この光源部１には６８０ナノ
メートル以下の低域波長をカントするための低域カット
フィルター２が設けである。この低域カットフィルター
２によって光源部ｌの赤色光源は、確実に６８０ナノメ
ートルの波長に基づく狭低域波長の光となって照射され
る構成になっている。The light source section 1 is a red light source that emits light centered on a wavelength of 680 mm. This light source section 1 is provided with a low-pass cut filter 2 for canting low-pass wavelengths of 680 nanometers or less. This low-pass cut filter 2 ensures that the red light source of the light source section 1 is irradiated as light with a narrow low-pass wavelength based on a wavelength of 680 nanometers.
この光源部１からの光を、起立または横臥した生体３の
皮膚に照射する。そして、前記生体３の前面側、すなわ
ち、光源部ｌの入射光と反射光の境界面上にカメラ部５
が配設しである。このカメラ部５は前記生体３の皮膚に
現われた病色を撮影するもので、比較的赤色域に対して
高感度のものを使用しである。そして、このカメラ部５
のレンズ６の前面には６８０す２ツメ−トル以下の低域
をカントする低域カットフィルター４が設けである。Light from this light source section 1 is irradiated onto the skin of the living body 3 that is standing or lying down. A camera section 5 is placed on the front side of the living body 3, that is, on the boundary surface between the incident light and the reflected light of the light source section l.
is arranged. This camera section 5 is for photographing the diseased color appearing on the skin of the living body 3, and is relatively sensitive to the red region. And this camera section 5
A low-frequency cut filter 4 is provided on the front surface of the lens 6 for canting low frequencies below 680 mm.
したがって、生体３によって反射された光は６８０ナノ
メートルを中心とした波長の画像となって写し出され画
像処理部７に送られる。この画像処理部７は正常な皮膚
と病色皮膚とを鮮明に識別できるように処理してモニタ
ー部８とプリンタ一部９とに画像を投影する。この画像
によりモニター部８の映像を観察し病色状Ｉｊｌ＋によ
り正確な診断を下すとともに、必要あるときはプリンタ
一部９にてその記録をとることができる。Therefore, the light reflected by the living body 3 is projected as an image with a wavelength centered around 680 nanometers, and is sent to the image processing section 7. The image processing section 7 processes the image so that normal skin and disease-colored skin can be clearly distinguished, and projects the image onto a monitor section 8 and a printer section 9. This image can be used to observe the image on the monitor section 8 to make an accurate diagnosis based on the disease color Ijl+, and to record it using the printer section 9 if necessary.
上記構成になる病色診断装置１０において、光源部ｌの
光源として６８０ナノメートルの赤色光源を選んだのは
、第１表によるＬａｂ表色茶色系る第 １ 表
すなわち、標準光としてホワイトランプを用いた場合の
Ｌａｂ表色茶色系差では、正常皮膚と病色皮膚との変化
倍率が、Ｌ＝１．４、ａ ＝ １．３、ｂ＝１．２と異
なるが、６８０ナノメートルの参照光においてはＬ＝２
．１、ａ ＝ １．３、ｂ ＝ ２．１と大きくなるの
で、微妙な病色変化を容認できるようになるからである
。また、マンセル色票系では第２図に示すように、色相
は前糸と赤系のほぼ中間でパープル系になり、明度およ
び彩度が下がることを表わしている。さらに、可視光分
光光度反射率は第３図に示すように、病色の分光光度は
下がるが５００〜６００ナノメートル波長の範囲では特
徴的な変化が見えることが判明した０以上の結果、光源
として６８０ナノメートル波長の赤色光源を用いること
にした。また、照射角度については、一般視覚評価と平
均的にも一致するＤ−０法では病色は見にくいので、第
４図に示した４ ５−０法を使用した。すなわち、被測
定物１１を４５度方向からの光源１２で照射し、その照
射光とのなす境界面方向から受光器１３で受光する方式
により、例えば、表面が滑らかで光沢のあるものでも、
４５度方向から入射した光のうち光源色である正反射光
が対角方向へ逃げ、−度着色層に入った光のみが色付い
て垂直方向に戻ることを利用したものである。In the disease color diagnostic apparatus 10 having the above configuration, a 680 nanometer red light source was selected as the light source of the light source part 1 based on the Lab color system brownish according to Table 1. In other words, a white lamp was used as the standard light. When using the Lab color system brown system difference, the change ratio between normal skin and diseased skin is different as L = 1.4, a = 1.3, b = 1.2, but the reference value of 680 nanometers In light, L=2
．． 1, a = 1.3, and b = 2.1, which makes it possible to tolerate subtle disease color changes. Furthermore, in the Munsell color chart system, as shown in FIG. 2, the hue becomes purple-ish approximately halfway between the front thread and red, indicating that the lightness and saturation are lower. Furthermore, as shown in Figure 3, the spectral reflectance of visible light decreases, but a characteristic change can be seen in the wavelength range of 500 to 600 nanometers. We decided to use a red light source with a wavelength of 680 nanometers. Regarding the irradiation angle, the 45-0 method shown in FIG. 4 was used because the disease color was difficult to see with the D-0 method, which is on average consistent with general visual evaluation. That is, by irradiating the object 11 to be measured with the light source 12 from a 45-degree direction and receiving the light with the receiver 13 from the direction of the boundary surface formed by the irradiated light, the object 11 can be measured even if the surface is smooth and glossy.
This method takes advantage of the fact that, of the light incident from the 45-degree direction, specularly reflected light, which is the light source color, escapes in the diagonal direction, and only the light that enters the -degree colored layer is colored and returns to the vertical direction.
原則的には上述のとおりであるが、実際には生体の表面
が一様ではないため、若干光源の位置および強度を調節
するだめの調節機構や、低域カントフィルターも周辺の
光線環境により着脱可能に構成しである。このような構
成において、診察者はモニター部に投影され病色の現わ
れ方を観察し、プリンタ一部に記録された過去のデータ
等を比較検討し、適確な診断を行なうことが可能となる
。The principle is as described above, but in reality, the surface of a living body is not uniform, so the adjustment mechanism for adjusting the position and intensity of the light source and the low-pass cant filter may also be attached or detached depending on the surrounding light environment. It is possible to configure. With this configuration, the examiner can observe the appearance of disease colors projected on the monitor, compare and examine past data recorded on the printer, and make an accurate diagnosis. .
（発明の効果）
以上詳細に説明したように、本発明の病色診断装万は、
生体に狭帯域波長の光を照射する光源部と、この光源部
からの光を照射された生体を撮影するカメラ部と、この
カメラ部により撮影された画像を鮮明に処理する画像処
理部と、この画像処理部にて処理された画像を観察する
ためのモニター部と、前記処理された画像を記録するた
めのプリンタ一部とより構成されたので、肉眼では視え
にくかった病色を誰にでも視えるようにするとともに、
記録と比較することにより病状の変化等を適確に把握す
ることが可能となる利点がある。(Effects of the Invention) As explained in detail above, the disease color diagnosis device of the present invention has the following features:
a light source unit that irradiates a living body with light of a narrow band wavelength; a camera unit that photographs the living body irradiated with light from the light source unit; and an image processing unit that processes clearly the image photographed by the camera unit; It consists of a monitor section for observing the image processed by this image processing section and a part of the printer for recording the processed image. However, while making it visible,
There is an advantage that it is possible to accurately understand changes in the medical condition by comparing with records.
第１図および第４図は本発明の一実施例で、第１図は画
像診断装置の概要図、第２図はマンセル色票系による測
定値とそのグラフ、第３図は可視光源分光光度の反射率
を示すグラフ、第４図は光源部の原理図である。
１・・・光源部、３・・・生体、５・・・カメラ部、７
・・・画像処理部、８・・・モニター部、９・・・プリ
ンタ一部、ｌＯ・・・病色診断装置。
第 ３ 図
５Ｌ長 ｎｍ
第４図
Ｏ
匡
Ｘ＞Ｎ に ｈ
ＯＸ）−Ｎ にｈFigures 1 and 4 show an embodiment of the present invention, with Figure 1 being a schematic diagram of an image diagnostic device, Figure 2 being a graph of measured values based on the Munsell color chart system, and Figure 3 being visible light source spectrophotometry. FIG. 4 is a graph showing the reflectance of the light source, and FIG. 4 is a principle diagram of the light source section. 1... Light source part, 3... Living body, 5... Camera part, 7
. . . Image processing unit, 8 . . . Monitor unit, 9 . 3rd Figure 5L length nm Figure 4 O 匡X>N to h OX)-N to h
Claims (1)
からの光を照射された生体を撮影するカメラ部と、この
カメラ部により撮影された画像を鮮明に処理する画像処
理部と、この画像処理部にて処理された画像を観察する
ためのモニター部と、前記処理された画像を記録するた
めのプリンター部とより構成されたことを特徴とする病
色診断装置。a light source unit that irradiates a living body with light of a narrow band wavelength; a camera unit that photographs the living body irradiated with light from the light source unit; and an image processing unit that processes clearly the image photographed by the camera unit; A disease color diagnostic apparatus comprising: a monitor section for observing the image processed by the image processing section; and a printer section for recording the processed image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16472288A JPH0217027A (en) | 1988-07-01 | 1988-07-01 | Diseased part color diagnostic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16472288A JPH0217027A (en) | 1988-07-01 | 1988-07-01 | Diseased part color diagnostic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0217027A true JPH0217027A (en) | 1990-01-22 |
Family
ID=15798651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16472288A Pending JPH0217027A (en) | 1988-07-01 | 1988-07-01 | Diseased part color diagnostic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0217027A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05161609A (en) * | 1991-05-29 | 1993-06-29 | Unilever Nv | Measuring apparatus |
| JP2004000428A (en) * | 2001-10-01 | 2004-01-08 | L'oreal Sa | Image acquisition method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62194870A (en) * | 1986-02-20 | 1987-08-27 | 目黒 一三 | Therapy apparatus by laser beam |
-
1988
- 1988-07-01 JP JP16472288A patent/JPH0217027A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62194870A (en) * | 1986-02-20 | 1987-08-27 | 目黒 一三 | Therapy apparatus by laser beam |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05161609A (en) * | 1991-05-29 | 1993-06-29 | Unilever Nv | Measuring apparatus |
| JP2004000428A (en) * | 2001-10-01 | 2004-01-08 | L'oreal Sa | Image acquisition method |
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