JP2004251750A - Lighting system - Google Patents

Lighting system Download PDF

Info

Publication number
JP2004251750A
JP2004251750A JP2003042381A JP2003042381A JP2004251750A JP 2004251750 A JP2004251750 A JP 2004251750A JP 2003042381 A JP2003042381 A JP 2003042381A JP 2003042381 A JP2003042381 A JP 2003042381A JP 2004251750 A JP2004251750 A JP 2004251750A
Authority
JP
Japan
Prior art keywords
subject
housing
photographing
lighting
light sources
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
Application number
JP2003042381A
Other languages
Japanese (ja)
Inventor
Osatoshi Yoneda
修敏 米田
Nobutoshi Kojima
伸俊 小島
Shuichi Akasaki
秀一 赤崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kao Corp
Original Assignee
Kao Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kao Corp filed Critical Kao Corp
Priority to JP2003042381A priority Critical patent/JP2004251750A/en
Publication of JP2004251750A publication Critical patent/JP2004251750A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Image Input (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide the optimum lighting environment by a simple device constitution for photographing an image suitable for the individual photographing purpose such as evaluation of a skin color or recoding of irregularities. <P>SOLUTION: This lighting system 1 comprises a portable casing 10 enclosing an object P, a plurality of light sources 20(21, 22, 23, 24) capable of lighting a photographing portion of the object P in the casing 10 from at least upper and lower, and right and left four directions of the photographing portion, and a switch capable of changeover independently between switching on and off the plurality of light sources. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
本発明は、被験者の画像を撮影するにあたり、肌の色の評価、凹凸の記録等の画像の撮影目的に適した照明を簡便に作ることのできる照明装置に関する。
【0002】
【従来の技術】
美容カウンセリングを行う場合、被験者の顔をカメラで撮影し、その画像を元に顔の輪郭、凹凸、肌の色等を評価することがなされている。
【0003】
このような顔の撮影においては、顔面にある凹凸によって照明の当たり方にムラが生じ、画像に陰影が写り、皮膚表面のシミ、ソバカス等の正確な評価が妨げられるので、リング状の光源をリフレクタやデフューザと共に使用することが提案されている(特許文献1)。また、人物写真の撮影にあたり、均一に照明するために多数の照明灯が用いられている(特許文献2)。
【0004】
一方、皮膚の表面反射光から得られる凹凸情報によって皮膚の質感を評価することがなされているが、この質感の評価のために、皮膚への照射光の入射角と皮膚からの反射光の受光角との組合せを変えることが提案されている(特許文献3)。
【0005】
【特許文献1】特開平7−12544号公報
【特許文献2】特開平10−271423号公報
【特許文献3】特開2002−17689号公報
【0006】
【発明が解決しようとする課題】
しかしながら、肌の色の評価、凹凸の記録等の個々の撮影目的毎に、最適な照明環境を形成し、再現することは容易でなく、まして、店頭における仮設の美容カウンセリングデスクや訪問カウンセリング等において、個々の撮影目的毎に照明環境を最適化することは困難を極めていた。
【0007】
これに対し、本発明は、肌の色の評価、凹凸の記録等の個々の撮影目的に適した画像を撮るために最適な照明環境を、簡便な装置構成で、安定的に繰り返し実現できるようにすることを目的とする。
【0008】
【課題を解決するための手段】
上述の目的を達成するため、本発明は、被写体を囲む筐体、
筐体内で被写体の撮影部位を、該撮影部位の少なくとも上下左右の4方向から照明することのできる複数の光源、及び
前記複数の光源の点灯又は消灯を独立的に切り替えることのできるスイッチ
からなる照明装置を提供する。
【0009】
特に、この照明装置の好ましい態様として、上述の複数の光源と、被写体の撮影部位との間に偏光板が設けられる態様、筐体の内部壁面が反射板からなり、この反射板上を覆うことのできる着脱可能な光吸収材を備えている態様、筐体が、分解又は折り畳み可能で可搬性を有する態様を提供する。
【0010】
この照明装置によれば、被写体の撮影部位を、その撮影部位の少なくとも上下左右の4方向から照明することのできる複数の光源について、それらの点灯箇所、点灯箇所の組合せ、数、照明強度等を任意に切り替えることができる。さらに、筐体の内部壁面の構成材を選択することによって、筐体内での反射条件を制御することができる。したがって、例えば、画像から色情報を観察する場合には、被写体の撮影部位から見て上下左右に位置する光源を全て点灯し、筐体の内部壁面に反射板を露出させることにより、撮影部位がその周囲の全方向から均一に照明されるようにして陰影を極力抑制した画像を得ることができる。また、画像から凹凸情報を観察する場合には、撮影部位の一方向のみから照明し、筐体の内部壁面を光吸収材で覆うことにより、陰影を強調した画像を得ることができる。このように撮影目的に適した画像を撮るために、照明環境を最適化することができる。
【0011】
さらに、筐体を分解又は折り畳み可能とし、可搬性をもたせることにより、個々の撮影目的に応じて最適化した照明環境を、店頭の仮設の美容カウンセリングデスクや訪問カウンセリング等においても容易に得ることができる。
【0012】
【発明の実施の形態】
以下、図面を参照しつつ、本発明を詳細に説明する。なお、各図中、同一符号は、同一又は同等の構成要素を表している。
【0013】
図1は、本発明の一実施例の照明装置1の模式的な切り欠き斜視図(a)と断面図(b)である。この照明装置1は、被写体Pを囲むことのできる筐体10、筐体内10で被写体を照明する光源20(21、22、23、24)、及び個々の光源20の点灯、消灯及び照明強度を独立的に切り替えることのできるスイッチ(図示せず)からなっている。
【0014】
筐体10は、正面板11、背面板12、上板13、底板14、左右の側板15、16を組み立て、キャスター付の脚部2を取り付けたものであり、分解、折りたたみが容易で可搬性を有する。したがって、この照明装置1は、店頭における仮設の美容カウンセリングデスクや訪問カウンセリング等において、特に利便性を発揮する。
【0015】
筐体10を構成するこれらの板状部材は、それぞれ筐体10の内部壁面となる表面が白色アクリル板、白色スチロール板等の白色反射板で形成されている。
【0016】
また、正面板11の中央部には、撮影装置30のレンズ31用の開口部11aが形成されている。なお、被写体Pは、該筐体10内に設けた椅子3にすわって、顔画像等の撮影を受けることができるが、この場合に、顔の正面向き、斜め向き、横向き等の像を複数台の撮影装置を用いて同時に撮影できるように、撮影装置のレンズ用の開口部11aは、筐体10を構成する板状部材の複数箇所に形成してもよい。
【0017】
光源20は、正面板11の白色反射板上の周縁部の上部、下部、両側部に取り付けられた4本の高周波点灯型蛍光灯21、22、23、24からなっている。これら4本の蛍光灯21、22、23、24は、点灯、消灯及び照明強度を独立的に切り替えることができるので、被写体Pの撮影部位を、その上下左右の4方向から所望の照明強度で適宜照明することが可能となる。
【0018】
これらの蛍光灯21、22、23、24の被写体P側には、着脱自在に偏光板17が設けられている。さらに、撮影装置30のレンズ31の前面に偏光板18を、その偏光方向が、蛍光灯21、22、23、24の前面の偏光板17と同一又は直交方向に装着できるように用意されている。
【0019】
また、筐体10は、各白色反射板を覆うことのできる黒布、黒色ボード等の光吸収材19を着脱可能に備えており、各白色反射板上に随時取り付けられるようになっている。
【0020】
筐体10は、組立後においても背面板12を図1(b)に矢印で示したように開閉することができるので、被写体Pは筐体10内に出入りすることができる。なお、背面板12は、横にスライドして開閉する形式にすることもでき、また、白、グレー、黒色等のカーテン、すだれ、暖簾のような形態も可能である。
【0021】
筐体10内には、被写体Pが所定の位置に座ることのできるよう、椅子3が置かれている。この椅子3には、被写体Pの撮影部位の位置ズレあるいはブレを防止する固定部材として、按頭台あるいは顎載せ台を取り付けることが好ましい。また、固定部材は、顔の正面向きあるいは斜め向きの撮影もできるように、回転機構を備えたものが好ましい。
【0022】
この照明装置1は、被写体Pの撮影時に次のように使用することができる。
【0023】
まず、被写体Pの撮影目的が、被写体の肌の色の評価である場合には、画像から陰影をできる限りなくすため、照明光が撮影部位の全周囲方向から当たることが望ましい。そこで、図2(a)に示すように、4つの蛍光灯21、22、23、24を全て点灯し、筐体10の内部では光吸収材19を使用することなく、全壁面で白色反射板を露出させる。あるいはさらに、正面板11の前面に偏光板17を取り付けると共に、撮影装置30のレンズ31の前面に、上述の偏光板17と直交する偏光方向となるように偏光板18を装着する。これにより、表面反射光成分が除去された画像を得ることができる。
【0024】
また、偏光板18を通った光が側板15、16等で反射されると脱偏光され、その脱偏光された光が被写体Pを照明するので純粋な偏光撮影は妨げられる。これに対し、より純粋な偏光撮影を行うためには、図2(a)の照明よりも撮影部位の正面からの照明を相対的に強めることが好ましい。このような要請に対しては、図2(b)に示すように、正面板11以外の内部壁面(背面板12、上板13、底板14、左右の側面板15、16の内部壁面)を全て光吸収材19で覆うことができる。
【0025】
一方、被写体Pの撮影目的が、被写体の凹凸情報の記録である場合には、陰影を強調した画像を得るため、図2(d)に示すように、例えば、上一灯の蛍光灯21のみ点灯し、他の蛍光灯22、23、24は消灯し、筐体10の内部の壁面を全て光吸収材19で覆う。あるいはさらに、必要に応じて、正面板11の前面に偏光板17を取り付けると共に、撮影装置30のレンズ31の前面に、上述の偏光板17と同じ偏光方向となるように偏光板18を装着し、表面反射光成分の抽出画像を得る。
【0026】
また、日常生活での照明に近づけるため、図2(c)のように、上部の蛍光灯21の他に左右の蛍光灯23、24も点灯し、図2(d)の照明よりも撮影部位の周囲からの照明の当たり方を平均化することができる。
【0027】
この照明装置1によれば、上述の他にも種々の照明条件を選択することができ、例えば、表1のように撮影対象に応じた照明条件とすることができる。
【0028】
【表1】

Figure 2004251750
【0029】
本発明の照明装置は、筐体内で、被写体の撮影部位を少なくとも上下左右の4方向から照明することのできる複数の光源を設け、かつ、それらの点灯と消灯あるいは強さを独立的に制御できるようにする限り、種々の態様をとることができる。
【0030】
例えば、図1の照明装置1では、光源として、正面板11の上下左右の周縁部に各1個ずつの高周波点灯型の蛍光灯があるが、これに加えて、正面板11の周縁部に複数のストロボを列設してもよく、また、正面板11の周縁部にハロゲンランプ、LED等の常時点灯型照明灯をリング状に配置してもよい。
【0031】
【実施例】
実施例1
図1の照明装置において、照明条件を図2(a)のように4灯を点灯し、筐体の内部壁面を白色反射板とし、被験者の目尻のシワを撮影した。この場合、蛍光灯としては、直管蛍光灯(松下電器産業(株)、パルック ナチュラル色(FL 20SS・ENW/18))を使用した。また、カメラとしては、デジタルカメラ(ニコン(株)、ニコンD1)を使用し、その撮影条件は、シャッタースピード1/30、絞りF13、レンズMicro−Nikkor105mmf/2.8Dとした。
【0032】
得られた写真を図3に示す。この照明条件によれば、目尻のシワが殆ど観察されないことがわかる。
【0033】
実施例2
実施例1の照明装置において、照明条件を図2(d)のように上1灯を点灯し、筐体の内部壁面を黒布で覆い、偏光板の利用により表面反射光を抽出した以外は、実施例1と同様にして被験者の目尻を撮影した。
【0034】
得られた写真を図4に示す。この照明条件によれば、目尻のシワが明瞭に観察されることがわかる。
【0035】
【発明の効果】
本発明の照明装置によれば、肌の色の評価、凹凸の記録等の個々の撮影目的に適した画像を撮るために最適な照明環境を、簡便な装置構成で、安定的に繰り返し実現することができる。
【図面の簡単な説明】
【図1】照明装置の模式的な切り欠き斜視図(a)と断面図(b)である。
【図2】照明装置でとることのできる照明条件の例である。
【図3】実施例1の照明条件により撮った目尻の写真である。
【図4】実施例2の照明条件により撮った目尻の写真である。
【符号の説明】
1 照明装置
10 筐体
17 偏光板
18 偏光板
19 光吸収材
20 光源
21 蛍光灯
22 蛍光灯
23 蛍光灯
24 蛍光灯
30 撮影装置
31 レンズ
P 被写体[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an illuminating device that can easily create illumination suitable for an image capturing purpose such as evaluation of skin color and recording of unevenness when capturing an image of a subject.
[0002]
[Prior art]
When performing beauty counseling, the face of a subject is photographed with a camera, and the contour, unevenness, skin color, and the like of the face are evaluated based on the image.
[0003]
In photographing such a face, unevenness in the illumination is caused by unevenness on the face, shading appears in the image, and accurate evaluation of spots on the skin surface, freckles, etc. is hindered. It has been proposed for use with reflectors and diffusers (Patent Document 1). Further, in taking a portrait photograph, a large number of illuminating lamps are used for uniform illumination (Patent Document 2).
[0004]
On the other hand, the texture of the skin is evaluated based on the unevenness information obtained from the reflected light on the surface of the skin. To evaluate the texture, the incident angle of the irradiation light on the skin and the reception of the reflected light from the skin are evaluated. It has been proposed to change the combination with a corner (Patent Document 3).
[0005]
[Patent Document 1] JP-A-7-12544 [Patent Document 2] JP-A 10-271423 [Patent Document 3] JP-A 2002-17689 [0006]
[Problems to be solved by the invention]
However, it is not easy to form and reproduce the optimal lighting environment for each shooting purpose such as evaluation of skin color, recording of unevenness, etc., even more at temporary beauty counseling desks and visit counseling at stores. It has been extremely difficult to optimize the lighting environment for each shooting purpose.
[0007]
On the other hand, the present invention can stably and repeatedly realize an optimal illumination environment for taking images suitable for individual photographing purposes such as evaluation of skin color, recording of unevenness, etc. with a simple device configuration. The purpose is to.
[0008]
[Means for Solving the Problems]
In order to achieve the above object, the present invention provides a housing surrounding a subject,
An illumination comprising a plurality of light sources capable of illuminating an imaging region of a subject in at least four directions, up, down, left, and right of the imaging region, and a switch capable of independently switching on and off of the plurality of light sources. Provide equipment.
[0009]
In particular, as a preferred embodiment of the illumination device, a mode in which a polarizing plate is provided between the plurality of light sources and the imaging region of the subject, an inner wall surface of the housing is formed of a reflector, and the reflector is covered. The present invention provides an aspect including a removable light-absorbing material, and an aspect in which the housing is disassembled or foldable and portable.
[0010]
According to this illumination device, with respect to a plurality of light sources capable of illuminating a photographing region of a subject from at least four directions of up, down, left, and right of the photographing region, the lighting locations, combinations of lighting locations, the number, illumination intensity, and the like are determined. You can switch arbitrarily. Further, by selecting the constituent material of the inner wall surface of the housing, the reflection condition in the housing can be controlled. Therefore, for example, when observing color information from an image, all the light sources located above, below, left, and right as viewed from the imaging region of the subject are turned on, and the reflection plate is exposed on the inner wall surface of the housing. By illuminating uniformly from all directions around the image, it is possible to obtain an image in which shadows are suppressed as much as possible. When observing unevenness information from an image, an image in which shadows are emphasized can be obtained by illuminating the imaging region from only one direction and covering the inner wall surface of the housing with a light absorbing material. As described above, the illumination environment can be optimized in order to take an image suitable for a photographing purpose.
[0011]
Furthermore, the housing can be disassembled or folded, and the portability is provided, so that an illumination environment optimized according to each photographing purpose can be easily obtained even at a temporary beauty counseling desk or a visit counseling at a storefront. it can.
[0012]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, the present invention will be described in detail with reference to the drawings. In the drawings, the same reference numerals indicate the same or equivalent components.
[0013]
FIG. 1 is a schematic cutaway perspective view (a) and a sectional view (b) of a lighting device 1 according to one embodiment of the present invention. The lighting device 1 includes a housing 10 that can surround a subject P, a light source 20 (21, 22, 23, 24) that illuminates the subject in the housing 10, and lighting, turning off, and lighting intensity of each light source 20. It consists of a switch (not shown) that can be switched independently.
[0014]
The housing 10 is composed of a front plate 11, a rear plate 12, an upper plate 13, a bottom plate 14, left and right side plates 15, 16 and attached with legs 2 with casters, and is easy to disassemble and fold and is portable. Having. Therefore, this lighting device 1 exhibits particularly convenience at a temporary beauty counseling desk or a visit counseling at a store.
[0015]
Each of these plate-like members constituting the housing 10 has a surface serving as an inner wall surface of the housing 10 formed of a white reflective plate such as a white acrylic plate or a white styrene plate.
[0016]
An opening 11 a for the lens 31 of the photographing device 30 is formed in the center of the front plate 11. In addition, the subject P can take a photograph of a face image or the like while sitting on the chair 3 provided in the housing 10. In this case, a plurality of images of the face such as a front direction, an oblique direction, and a horizontal direction are obtained. The opening 11a for the lens of the photographing device may be formed at a plurality of positions of the plate-like member constituting the housing 10 so that the photographing device can photograph simultaneously.
[0017]
The light source 20 includes four high-frequency lighting fluorescent lamps 21, 22, 23, and 24 attached to the upper, lower, and both sides of the peripheral edge of the front plate 11 on the white reflector. These four fluorescent lamps 21, 22, 23, and 24 can be switched on, off, and illumination intensity independently, so that the imaging region of the subject P can be changed with desired illumination intensity from four directions, up, down, left, and right. Lighting can be performed appropriately.
[0018]
A polarizing plate 17 is detachably provided on the subject P side of the fluorescent lamps 21, 22, 23, and 24. Further, a polarizing plate 18 is provided on the front surface of the lens 31 of the photographing device 30 so that the polarizing direction thereof can be mounted in the same or orthogonal direction as the polarizing plate 17 on the front surface of the fluorescent lamps 21, 22, 23, 24. .
[0019]
In addition, the housing 10 is provided with a light absorbing material 19 such as a black cloth or a black board capable of covering each white reflecting plate in a detachable manner, and is mounted on each white reflecting plate as needed.
[0020]
Since the housing 10 can open and close the back plate 12 as shown by the arrow in FIG. 1B even after assembly, the subject P can enter and leave the housing 10. In addition, the back plate 12 can be configured to be opened and closed by sliding laterally, and a form such as a curtain of white, gray, black or the like, a blind, a curtain, or the like is also possible.
[0021]
The chair 3 is placed in the housing 10 so that the subject P can sit at a predetermined position. It is preferable that a headrest or a chin rest be attached to the chair 3 as a fixing member for preventing a displacement or blurring of the imaging region of the subject P. Further, it is preferable that the fixing member has a rotation mechanism so that the face can be photographed in the front direction or the oblique direction.
[0022]
The illumination device 1 can be used as follows when photographing the subject P.
[0023]
First, in the case where the purpose of photographing the subject P is to evaluate the skin color of the subject, it is desirable that the illuminating light be applied from all directions around the photographed part in order to eliminate shading from the image as much as possible. Therefore, as shown in FIG. 2A, all four fluorescent lamps 21, 22, 23, and 24 are turned on, and a white reflector is provided on all wall surfaces without using the light absorbing material 19 inside the housing 10. To expose. Alternatively, the polarizing plate 17 is mounted on the front surface of the front plate 11 and the polarizing plate 18 is mounted on the front surface of the lens 31 of the imaging device 30 so that the polarizing direction is orthogonal to the above-described polarizing plate 17. Thereby, an image from which the surface reflected light component has been removed can be obtained.
[0024]
Further, when the light passing through the polarizing plate 18 is reflected by the side plates 15, 16 and the like, the light is depolarized, and the depolarized light illuminates the subject P, so that pure polarization photographing is prevented. On the other hand, in order to perform pure polarization imaging, it is preferable to relatively increase the illumination from the front of the imaging region rather than the illumination in FIG. In response to such a request, as shown in FIG. 2B, the inner wall surfaces other than the front plate 11 (the inner wall surfaces of the rear plate 12, the upper plate 13, the bottom plate 14, and the left and right side plates 15, 16) are formed. All can be covered with the light absorbing material 19.
[0025]
On the other hand, when the purpose of photographing the subject P is to record the unevenness information of the subject, in order to obtain an image in which the shadow is emphasized, as shown in FIG. The light is turned on, the other fluorescent lamps 22, 23, and 24 are turned off, and the entire inner wall surface of the housing 10 is covered with the light absorbing material 19. Alternatively, if necessary, a polarizing plate 17 is attached to the front surface of the front plate 11 and a polarizing plate 18 is attached to the front surface of the lens 31 of the photographing device 30 so as to have the same polarization direction as the above-described polarizing plate 17. Then, an extracted image of the surface reflected light component is obtained.
[0026]
In addition, as shown in FIG. 2 (c), the left and right fluorescent lamps 23 and 24 are turned on in addition to the fluorescent lamp 21 on the upper side, as shown in FIG. Of the lighting from the surroundings can be averaged.
[0027]
According to the illumination device 1, various illumination conditions other than those described above can be selected. For example, the illumination conditions according to the imaging target can be set as shown in Table 1.
[0028]
[Table 1]
Figure 2004251750
[0029]
The lighting device of the present invention is provided with a plurality of light sources capable of illuminating a photographing site of a subject from at least four directions, up, down, left, and right, and independently controls turning on and off or the intensity thereof. As long as it does, various aspects can be taken.
[0030]
For example, in the lighting device 1 of FIG. 1, as a light source, one high-frequency lighting type fluorescent lamp is provided on each of the upper, lower, left, and right peripheral portions of the front plate 11. A plurality of strobes may be arranged in a row, and a permanently lit illumination lamp such as a halogen lamp or an LED may be arranged in a ring shape on the periphery of the front plate 11.
[0031]
【Example】
Example 1
In the lighting device of FIG. 1, four lighting conditions were turned on as shown in FIG. 2A, the inner wall surface of the housing was used as a white reflector, and wrinkles at the corners of the eyes of the subject were photographed. In this case, as the fluorescent lamp, a straight tube fluorescent lamp (Matsushita Electric Industrial Co., Ltd., Palook natural color (FL 20SS ENW / 18)) was used. A digital camera (Nikon Corporation, Nikon D1) was used as the camera, and the photographing conditions were a shutter speed of 1/30, an aperture of F13, and a lens Micro-Nikkor 105 mmf / 2.8D.
[0032]
The obtained photograph is shown in FIG. Under these lighting conditions, it can be seen that wrinkles at the corners of the eyes are hardly observed.
[0033]
Example 2
In the lighting device of the first embodiment, the lighting conditions were the same as in FIG. 2D except that the upper one lamp was turned on, the inner wall surface of the housing was covered with black cloth, and the surface reflected light was extracted by using a polarizing plate. In the same manner as in Example 1, the outer corner of the eye of the subject was photographed.
[0034]
The obtained photograph is shown in FIG. Under these lighting conditions, it can be seen that wrinkles at the corners of the eyes are clearly observed.
[0035]
【The invention's effect】
ADVANTAGE OF THE INVENTION According to the illuminating device of this invention, the optimal illuminating environment for taking the image suitable for each imaging | photography purpose, such as evaluation of skin color, recording of unevenness, etc., is realized stably and repeatedly with a simple device configuration. be able to.
[Brief description of the drawings]
FIG. 1 is a schematic cutaway perspective view (a) and a sectional view (b) of a lighting device.
FIG. 2 is an example of lighting conditions that can be taken by the lighting device.
FIG. 3 is a photograph of the outer corner of the eye taken under the lighting conditions of Example 1.
FIG. 4 is a photograph of the outer corner of the eye taken under illumination conditions of Example 2.
[Explanation of symbols]
Reference Signs List 1 lighting device 10 housing 17 polarizing plate 18 polarizing plate 19 light absorbing material 20 light source 21 fluorescent lamp 22 fluorescent lamp 23 fluorescent lamp 24 fluorescent lamp 30 photographing device 31 lens P subject

Claims (6)

被写体を囲む筐体、
筐体内で被写体の撮影部位を、該撮影部位の少なくとも上下左右の4方向から照明することのできる複数の光源、及び
前記複数の光源の点灯又は消灯を独立的に切り替えることのできるスイッチ
からなる照明装置。
A housing surrounding the subject,
An illumination comprising a plurality of light sources capable of illuminating an imaging region of a subject in at least four directions, up, down, left, and right of the imaging region, and a switch capable of independently switching on and off of the plurality of light sources. apparatus.
筐体の内部に、被写体から見て正面壁の周縁部に複数の光源が設けられている請求項1記載の照明装置。The lighting device according to claim 1, wherein a plurality of light sources are provided inside the housing at a peripheral portion of the front wall as viewed from the subject. 前記複数の光源と、被写体の撮影部位との間に偏光板が設けられる請求項1記載の照明装置。The lighting device according to claim 1, wherein a polarizing plate is provided between the plurality of light sources and an imaging portion of the subject. 筐体の内部壁面が反射板からなり、該反射板上を覆うことのできる着脱可能な光吸収材を備えている請求項1記載の照明装置。The lighting device according to claim 1, wherein an inner wall surface of the housing is formed of a reflector, and a removable light absorbing material that can cover the reflector is provided. 筐体が、分解又は折り畳み可能で可搬性を有する請求項1記載の照明装置。The lighting device according to claim 1, wherein the housing is disassembled or foldable and has portability. 筐体内の所定の位置に被写体の撮影部位を固定する固定部材を備えている請求項1記載の照明装置。The lighting device according to claim 1, further comprising a fixing member that fixes an imaging portion of the subject at a predetermined position in the housing.
JP2003042381A 2003-02-20 2003-02-20 Lighting system Pending JP2004251750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003042381A JP2004251750A (en) 2003-02-20 2003-02-20 Lighting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003042381A JP2004251750A (en) 2003-02-20 2003-02-20 Lighting system

Publications (1)

Publication Number Publication Date
JP2004251750A true JP2004251750A (en) 2004-09-09

Family

ID=33025671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003042381A Pending JP2004251750A (en) 2003-02-20 2003-02-20 Lighting system

Country Status (1)

Country Link
JP (1) JP2004251750A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007158395A (en) * 2005-11-30 2007-06-21 Shiseido Co Ltd Face-imaging apparatus
JP2009245393A (en) * 2008-03-31 2009-10-22 Shiseido Co Ltd Face imaging device and color measuring device
JP2019028023A (en) * 2017-08-03 2019-02-21 日立オムロンターミナルソリューションズ株式会社 Appearance inspection device
JP7527005B2 (en) 2020-12-23 2024-08-02 国立研究開発法人農業・食品産業技術総合研究機構 Plant imaging device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007158395A (en) * 2005-11-30 2007-06-21 Shiseido Co Ltd Face-imaging apparatus
JP4646788B2 (en) * 2005-11-30 2011-03-09 株式会社資生堂 Facial imaging device
JP2009245393A (en) * 2008-03-31 2009-10-22 Shiseido Co Ltd Face imaging device and color measuring device
JP2019028023A (en) * 2017-08-03 2019-02-21 日立オムロンターミナルソリューションズ株式会社 Appearance inspection device
JP7527005B2 (en) 2020-12-23 2024-08-02 国立研究開発法人農業・食品産業技術総合研究機構 Plant imaging device

Similar Documents

Publication Publication Date Title
US6106124A (en) Self-contained photo studio lighting apparatus
Becker et al. Standardized photography in facial plastic surgery: pearls and pitfalls
JP2008532093A (en) Camera flash diffuser for magnified photography
US3964193A (en) Apparatus for simultaneously viewing DIA positives and front viewed pictures
JP2002175543A (en) Three-dimensional modeling device
US4043662A (en) Photographic light source
TW201137503A (en) Projector
JP2007064996A (en) Photographing apparatus
JP2004251750A (en) Lighting system
GB2298332A (en) Video presenter
Schwartz et al. Standardized photodocumentation in facial plastic surgery
KR200445498Y1 (en) Photography soft box use bounce light source
KR101164218B1 (en) Book-scanner equipped with illuminance filter to help reading
JPH09233265A (en) Image input device
JP2004302424A (en) Face imaging apparatus
JP3142080U (en) Portable simple assembly type photography box
JP2007158395A (en) Face-imaging apparatus
US4740805A (en) Background fill-lighting system
JP3076909B1 (en) Photography studio equipment
JP2743855B2 (en) Document camera device
JP2019061140A (en) Imaging device
KR100958822B1 (en) Digital capturing device for sturdy
JP3139289U (en) Camera lighting equipment
JP2018152308A (en) Luminaire
JP2004271961A (en) Photographing device

Legal Events

Date Code Title Description
RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20050124