JPH10246632A - Photographing control method - Google Patents

Photographing control method

Info

Publication number
JPH10246632A
JPH10246632A JP5062097A JP5062097A JPH10246632A JP H10246632 A JPH10246632 A JP H10246632A JP 5062097 A JP5062097 A JP 5062097A JP 5062097 A JP5062097 A JP 5062097A JP H10246632 A JPH10246632 A JP H10246632A
Authority
JP
Japan
Prior art keywords
photographing
dimensional
image data
operator
plan
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
Application number
JP5062097A
Other languages
Japanese (ja)
Other versions
JP3859794B2 (en
Inventor
Sadao Uno
定雄 宇野
Masamitsu Ishiguchi
真実 石口
Osamu Uchida
内田  修
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.)
ASIA KOSOKU KK
Kumagai Gumi Co Ltd
Original Assignee
ASIA KOSOKU KK
Kumagai Gumi Co Ltd
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 ASIA KOSOKU KK, Kumagai Gumi Co Ltd filed Critical ASIA KOSOKU KK
Priority to JP05062097A priority Critical patent/JP3859794B2/en
Publication of JPH10246632A publication Critical patent/JPH10246632A/en
Application granted granted Critical
Publication of JP3859794B2 publication Critical patent/JP3859794B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Image Processing (AREA)
  • Processing Or Creating Images (AREA)

Abstract

PROBLEM TO BE SOLVED: To obtain a photographing control method in which even an operator who is not so experienced can draft an easy photographing plan and execute a proper stereophotographing operation by a method wherein a three-dimensional simulation image is creased and displayed on the basis of three-dimensional background image data obtained by making use of a three-dimensional CAD. SOLUTION: By making use of a three-dimensional CAD input function which is provided at a personal computer, the approximate topography of an object to be measured is input, and three-dimensional background image data is created. When an operator selects a photographing position indicated by a code, a three-dimensional simulation image supposing an image which is photographed from the photographing position is created by a photographing-plan simulation means 4 so as to be displayed on the display screen of a display 7. The operator refers to the three-dimensional simulation image, and he decides a photographing position at a construction site so as to perform a photographing operation. In addition, the suitability as a measuring model of an image designated by the operator is judged, and a result is displayed. As a result, even when the operator whose does not have a technical knowledge can decide a photographing position and a photographing direction properly.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、施工対象物の写真
測量法に関するもので、特に施工現場の写真撮影計画及
び写真撮影を容易にするととも写真撮影の工程の各デー
タを管理する写真撮影管理方法に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a photogrammetry method for a construction object, and more particularly to a photography management method for facilitating a photography plan and photographing of a construction site and managing each data of a photographing process. It is about the method.

【0002】[0002]

【従来の技術】従来の写真測量法は、施工現場の地形等
の被測定物を地上空間の相異る2地点より撮影(ステレ
オ撮影)し、上記撮影された画像に基づいて上記被測定
物の3次元座標を算出し、上記被測定物の3次元形状情
報及び3次元モデルを作成するものである。まず、作業
者が施工現場においてカメラ等の撮影機器や被測定物の
3次元計測に適した複数の撮影位置等の撮影条件を決定
して写真撮影を行う。このとき施工現場には、地上座標
が既知の複数の基準点やステレオ撮影する2つの画像に
共通して撮影される複数の点(パスポイント)等の標定
点を示す標定点装置が予め設置される。そして、上記撮
影された写真画像の中からステレオ撮影された2つの画
像から成る計測モデルを複数選択し、写真画像上のパス
ポイントに基づいて上記計測モデルを標定解析した後、
上記被測定物の3次元座標の算出を行い上記被測定物の
3次元モデルを作成していた。
2. Description of the Related Art In a conventional photogrammetry method, an object to be measured, such as the topography of a construction site, is photographed from two different points in the ground space (stereo photographing), and the object to be measured is measured based on the photographed image. Are calculated to create three-dimensional shape information and a three-dimensional model of the object to be measured. First, an operator determines a photographing device such as a camera or a plurality of photographing positions suitable for three-dimensional measurement of an object to be measured at a construction site, and performs photographing. At this time, at the construction site, a control point apparatus that indicates control points such as a plurality of reference points whose ground coordinates are known and a plurality of points (path points) that are commonly photographed by two images to be photographed in stereo is installed in advance. You. Then, after selecting a plurality of measurement models composed of two images photographed in stereo from the photographed images, and performing orientation analysis of the measurement models based on pass points on the photograph images,
The three-dimensional coordinates of the measured object are calculated to create a three-dimensional model of the measured object.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、従来の
写真測量法においては、作業者がステレオ撮影に適した
撮影場所及び撮影方向の設定を行うだけでなく、撮影さ
れた画像から標定解析を行うことを予測して標定点装置
の設置場所の決定等を行う必要があるため、作業者は写
真撮影法についての詳細な知識や経験が要求されてい
た。また、上記写真測量では、撮影機器の情報や画像デ
ータ等の管理は各工程毎に管理されており、作業者が作
業前に様々な準備をする場合、作業者は前後の工程の各
ファイルを取出して行わなければならいため、作業能率
が悪いという欠点があった。また、ステレオ撮影の作業
手順等はほぼ確立されているにも拘らず、一般の作業者
が撮影位置や方向の決定を容易に行う方法については提
案されてはいなかった。
However, in the conventional photogrammetry method, not only the operator sets a shooting location and a shooting direction suitable for stereo shooting, but also performs a location analysis from the shot image. It is necessary to determine the installation location of the control point device by estimating the position of the photo control device. Therefore, the worker is required to have detailed knowledge and experience of the photographing method. In the photogrammetry, management of information of photographing equipment, image data, and the like are managed for each process, and when an operator makes various preparations before work, the worker can copy each file of the previous and next processes. There was a drawback that work efficiency was poor because it had to be taken out and performed. In addition, although a work procedure for stereo shooting is almost established, no method has been proposed for a general worker to easily determine a shooting position and a direction.

【0004】本発明は、上記問題を解決するためになさ
れたもので、一般の作業者が撮影位置や方向の決定を容
易に行うことができ、更に、ステレオ撮影されたデジタ
ル画像データをデータベースに管理し、作業者が上記画
像データを効率よく管理できるような写真撮影管理方法
を提供することを目的とする。
SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problem, and enables a general worker to easily determine a photographing position and a direction, and furthermore, stores digital image data photographed in stereo in a database. It is an object of the present invention to provide a photographing management method that manages the image data so that an operator can efficiently manage the image data.

【0005】[0005]

【課題を解決するための手段】本発明の請求項1記載の
写真撮影管理方法は、施工現場の地形図を計算機に読み
込んで施工現場の平面図の画像データを作成し、更に上
記計算機に備えた3次元CAD入力機能を利用して計測
対象の概略地形を入力することにより3次元背景画像デ
ータを得、上記3次元背景画像データから作業者が上記
平面図上で指定した撮影位置から撮影した場合を想定し
た3次元シミュレーション画像を作成し表示させるよう
にしたことを特徴とする。
According to a first aspect of the present invention, there is provided a photographing management method which reads a topographic map of a construction site into a computer to create image data of a plan view of the construction site, and further prepares the computer. 3D background image data is obtained by inputting the rough terrain to be measured using the 3D CAD input function described above, and an image is taken from the shooting position designated on the plan view by the worker from the 3D background image data. A three-dimensional simulation image assuming the case is created and displayed.

【0006】本発明の請求項2記載の写真撮影管理方法
は、作業者が上記平面図上で指定した標定点設置箇所を
3次元シミュレーション画像上に表示させるとともに、
作業者が指定した2枚の3次元シミュレーション画像が
予め設定された数の標定点を含んでいるかどうかを判断
し、上記2枚の画像が計測モデルとして適切かどうかを
判断させるようにしたことを特徴とする。
According to a second aspect of the present invention, there is provided a photographing management method in which a control point designated by the operator on the plan view is displayed on a three-dimensional simulation image.
It is determined whether or not two 3D simulation images designated by an operator include a predetermined number of control points, and whether or not the two images are appropriate as a measurement model. Features.

【0007】本発明の請求項3記載の写真撮影管理方法
は、実際の撮影が行われた後、上記3次元シミュレーシ
ョン画像データを実画像のデータと入れ替え可能とし、
更に上記実画像データを、撮影位置,撮影方向等の撮影
点情報と標定点データ等の計測情報とともにデータベー
スに登録・保存するようにしたことを特徴とする。
According to a third aspect of the present invention, there is provided a photographing management method according to the present invention, wherein after the actual photographing is performed, the three-dimensional simulation image data can be replaced with real image data.
Further, the present invention is characterized in that the actual image data is registered and stored in a database together with photographing point information such as photographing position and photographing direction and measurement information such as photo control point data.

【0008】[0008]

【発明の実施の形態】以下、本発明の実施の形態につい
て、図面に基づき説明する。図1は、本実施の形態に係
わる写真撮影管理装置1の構成を示すブロック図で、施
工現場の地形図や撮影に使用するカメラの機種及びレン
ズ焦点距離等を写真撮影管理装置1に入力するための入
力手段2と、上記入力手段2に入力された各種データに
基づいて撮影位置,撮影方向等の撮影点情報を生成する
撮影計画管理手段3と,上記撮影計画管理手段3の出力
データに基づき計測対象の概略地形を取込み基準点の計
画配置を行う撮影計画シミュレーション手段4とを備え
た制御手段5と、上記入力データや撮影点情報等の各種
データを保存するデータベース6と、ディスプレイ7
と、プリンタ8とを備えている。なお、本実施の形態に
おいては、上記制御手段5としてCAD機能を備えたパ
ソコンを用い、入力手段3としてはキイボード及びスキ
ャナーを用いている。また、デジタルカメラで撮影され
た実画像データDPは上記データベース6に直接入力さ
れ登録・保存される。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a block diagram showing the configuration of a photographing management device 1 according to the present embodiment, in which a topographical map of a construction site, a model of a camera used for photographing, a lens focal length, and the like are input to the photographing management device 1. Input means 2 for inputting information, an imaging plan management means 3 for generating imaging point information such as an imaging position and an imaging direction based on various data input to the input means 2, and output data of the imaging plan management means 3 A control means 5 including a photographing plan simulation means 4 for taking the rough terrain to be measured and planning and arranging a reference point; a database 6 for storing various data such as the input data and photographing point information; and a display 7
And a printer 8. In the present embodiment, a personal computer having a CAD function is used as the control means 5, and a keyboard and a scanner are used as the input means 3. The real image data DP captured by the digital camera is directly input to the database 6 and registered and stored.

【0009】次に、写真撮影管理装置1により施工現場
の撮影計画の管理を行う方法について説明する。まず施
工現場の写真撮影を行う前に計測対象となる施工現場の
地形図をスキャナーを用いてパソコンに読み込み、図2
に示すような、施工現場の平面図の画像データを作成す
る。この画像データは、撮影計画及び計測精度のシミレ
ーションを行うための背景画像データである。上記背景
画像データに対して座標系を設定するため、上記地形図
において地上座標が既知である点P1(X1,Y1)及び
点P2(X2,Y2)とこの点P1,P2に対応する上記背
景画像データ上の点p1(x1,y1)及び点p2(x2
2)の座標データを用いて、地上座標系と画像上の座
標系との座標変換を行うための変換係数であるヘルマー
ト変換係数を算出する。上記背景画像データの任意の点
p(x,y)の座標は、上記ヘルマート変換係数を用い
て地上座標(X,Y)に変換することができる。
Next, a method of managing a photographing plan at a construction site by the photographing management device 1 will be described. First, before taking a picture of the construction site, the topographic map of the construction site to be measured was read into a personal computer using a scanner,
The image data of the plan view of the construction site as shown in FIG. This image data is background image data for performing a simulation of a shooting plan and measurement accuracy. In order to set a coordinate system for the background image data, a point P 1 (X 1 , Y 1 ) and a point P 2 (X 2 , Y 2 ) whose ground coordinates are known in the topographic map and this point P 1 , P 2 corresponding to the points p 1 (x 1 , y 1 ) and p 2 (x 2 ,
Using the coordinate data of y 2 ), a Helmert transform coefficient, which is a transform coefficient for performing coordinate transformation between the ground coordinate system and the coordinate system on the image, is calculated. The coordinates of an arbitrary point p (x, y) in the background image data can be converted to ground coordinates (X, Y) using the Helmert transform coefficient.

【0010】次に作業者は、撮影に使用するカメラの機
種,レンズ焦点距離を撮影管理手段4に入力した後、上
記背景画像データ上で、図3に示すように、撮影位置
(同図の□印)及び撮影方向(同図の矢印)の設定を行
う。なお、上記背景画像データは、まだ2次元の情報し
か入力されていないので、パソコンに備えられた3次元
CAD入力機能を利用して、図4に示すような、計測対
象の概略地形、例えばピット部におけるのり肩K1やの
り尻K2のz座標を入力して3次元の背景画像データを
作成する。また、地形の画面を分かり易くするために補
助線Lを入力することもできる。更に、図4に示すよう
に、符号黒△で示すような基準点やパスポイント等の標
定点装置位置を指示することで、上記背景画像データ上
において標定点装置の配置計画も同時に行うことができ
る。図5(a)に示すような撮影位置,撮影方向,標定
点装置位置等を設定した背景画像データにおいて、作業
者が例えば符号012で示される撮影位置を選択する
と、上記入力された使用カメラ,レンズ焦点距離のデー
タを有するカメラにより撮影位置012から撮影した場
合の画像を想定した3次元シミュレーション画像が撮影
計画シミュレーション手段4により作成され、図5
(b)に示すように、ディスプレイ7の表示画面のウイ
ンドウW012に表示される。また、上記ウインドウ画
面W012には、当該撮影位置や撮影方向の指定が適切
であるかどうかを作業者に確認させる目的で、撮影収斂
角,撮影基本長,計測予想精度の情報が順次表示され
る。
Next, the operator inputs the model of the camera to be used for photographing and the focal length of the lens to the photographing management means 4, and then, on the background image data, as shown in FIG. □) and the shooting direction (arrows in the figure) are set. Since only two-dimensional information has yet to be input to the background image data, the three-dimensional CAD input function provided in the personal computer is used to obtain the rough terrain to be measured as shown in FIG. enter the z-coordinate of the glue shoulders K 1 Yanori Ass K 2 in part to create a three-dimensional background image data. In addition, an auxiliary line L can be input to make the screen of the terrain easier to understand. Further, as shown in FIG. 4, by designating a control point device position such as a reference point or a pass point as indicated by a black symbol △, an arrangement plan of the control point device on the background image data can be performed at the same time. it can. In the background image data in which the photographing position, photographing direction, control point device position, and the like are set as shown in FIG. 5A, when the operator selects a photographing position indicated by reference numeral 012, for example, the inputted camera used, A three-dimensional simulation image assuming an image taken from a shooting position 012 by a camera having lens focal length data is created by the shooting planning simulation means 4, and FIG.
As shown in (b), it is displayed in the window W012 on the display screen of the display 7. Further, on the window screen W012, information of the imaging convergence angle, the imaging basic length, and the measurement prediction accuracy are sequentially displayed for the purpose of allowing the operator to confirm whether or not the specification of the imaging position and the imaging direction is appropriate. .

【0011】図6は、作業者が指定した各撮影位置01
1〜014及び031〜034からの3次元シミュレー
ション画像を順次並べた表示画面の一例で、作業者はこ
れらの3次元シミュレーション画像を参照して、実際の
施工現場での撮影位置と撮影方向とを決定し、施工現場
においてデジタルカメラによる写真撮影を行う。なお、
撮影計画シミュレーション手段4は、作業者が指定した
2枚の3次元シミュレーション画像が予め設定された数
の標定点を含んでいるかどうかを検知し、上記2枚の画
像が計測モデルとして適切かどうかを判断し、作業者に
上記判断結果を表示するので、専門的知識のない作業者
でも、撮影位置と撮影方向とを適切に決定することが出
来る。また、上記3次元シミュレーション画像は、上記
使用カメラ等の撮影条件とリンクされてデータベース6
に登録・保存され、写真撮影後、実際の施工現場で撮影
されたデジタルカメラの実画像データと置換えられる。
また、上記3次元シミュレーション画像を、図3に示す
ような撮影位置及び撮影角度が記入された平面図ととも
に、写真撮影管理装置1のプリンタ8より出力させ、実
際に写真撮影を行う場合の資料とすることができる。
FIG. 6 shows each photographing position 01 designated by the operator.
An example of a display screen in which the three-dimensional simulation images from Nos. 1 to 014 and 031 to 034 are sequentially arranged, and the operator refers to these three-dimensional simulation images to determine the actual shooting position and shooting direction at the construction site. Decide and take a picture with a digital camera at the construction site. In addition,
The photographing plan simulation means 4 detects whether or not two three-dimensional simulation images designated by the worker include a predetermined number of control points, and determines whether or not the two images are appropriate as a measurement model. Since the judgment is made and the result of the judgment is displayed to the worker, even the worker without specialized knowledge can appropriately determine the photographing position and the photographing direction. Further, the three-dimensional simulation image is linked to the photographing conditions of the used camera and the like and is linked to the database 6.
Is registered and stored, and after photographing, it is replaced with the actual image data of the digital camera taken at the actual construction site.
The three-dimensional simulation image is output from the printer 8 of the photographing management device 1 together with a plan view in which the photographing position and photographing angle are entered as shown in FIG. can do.

【0012】このように、本実施の形態によれば、施工
現場で写真撮影を行う前に撮影現場の3次元シミュレー
ション画像を作成し、上記3次元シミュレーション画像
を参照しながら撮影計画を立てることができるので、写
真測量法の知識や経験の少ない作業者でも適切なステレ
オ撮影を行うことが出来る。更に、データベース6に
は、上記3次元シミュレーション画像または実画像とと
もにカメラ情報等の撮影機器情報や撮影位置等の撮影点
情報がリンクされて登録されているので、作業者が交替
になった場合でも、容易に作業を引き継ぐことが出来
る。
As described above, according to the present embodiment, it is possible to create a three-dimensional simulation image of a photographing site before photographing at the construction site, and to make a photographing plan with reference to the three-dimensional simulation image. Since it is possible, even an operator with little knowledge and experience of photogrammetry can perform appropriate stereo photography. Further, since the database 6 is linked with and registered with the three-dimensional simulation image or the real image as well as photographing device information such as camera information and photographing point information such as a photographing position, even when an operator is changed. , Can easily take over the work.

【0013】なお、上記例では施工現場の実画像がデー
タベース6に登録されていない段階での撮影計画につい
て述べたが、施工現場での掘削作業が進んだ段階で写真
測量を行う場合も上記写真撮影管理装置1を用いて撮影
計画を支援を行うことが出来る。すなわち、データベー
ス6に登録された複数の実画像に基づいて標定解析を行
い、図7に示すような、施工現場の等高線表示の計測デ
ータを作成し、上記計測データ上に新たな掘削を行った
箇所の複数の3次元座標を入力するとともに、背景とし
て既にデータベース3に登録されている背景画像データ
を用い、上記実施の形態で行ったように、3次元CAD
入力機能を利用して、図8に示すような、計測対象の概
略地形図を作成する。なお、同図の点線で囲われた領域
Rは上述した新たな掘削を行った箇所である。次に、上
記画面上に標定点装置の配置を指示することで標定点装
置の配置計画も合わせて行い、以下、上記実施の形態と
同様の作業により、新たな掘削を行った施工現場の3次
元シミュレーション画像をディスプレイ7表示させ、上
記3次元シミュレーション画像を参照して、実際の施工
現場での撮影位置と撮影方向とを決定し、施工現場での
写真撮影を行う。
In the above example, the photographing plan at the stage where the actual image of the construction site is not registered in the database 6 has been described. The photographing management device 1 can be used to support a photographing plan. That is, orientation analysis was performed based on a plurality of real images registered in the database 6, measurement data of contour lines displayed at the construction site as shown in FIG. 7 was created, and new excavation was performed on the measurement data. A plurality of three-dimensional coordinates of a location are input, and the background image data already registered in the database 3 is used as the background, and the three-dimensional CAD is performed as described in the above embodiment.
Using the input function, a schematic topographic map of the measurement target is created as shown in FIG. Note that a region R surrounded by a dotted line in the figure is a place where the above-described new excavation is performed. Next, by instructing the arrangement of the control point device on the screen, the arrangement plan of the control point device is also performed. Hereinafter, the same operation as in the above-described embodiment will be performed. The three-dimensional simulation image is displayed on the display 7, the actual shooting position and the shooting direction at the construction site are determined with reference to the three-dimensional simulation image, and a photograph is taken at the construction site.

【0014】[0014]

【発明の効果】以上説明したように、請求項1記載の写
真撮影管理方法は、施工現場の地形図を計算機に読み込
んで施工現場の平面図の画像データを作成し、更に上記
計算機に備えた3次元CAD入力機能を利用して計測対
象の概略地形を入力することにより3次元背景画像デー
タを得、上記3次元背景画像データから作業者が上記平
面図上で指定した撮影位置から撮影した場合を想定した
3次元シミュレーション画像を作成し表示させるように
したので、施工現場で写真撮影を行う前に撮影現場の3
次元シミュレーション画像を参照することができ、写真
測量法の知識や経験の少ない作業者でも容易に撮影計画
を立てることができるとともに適切なステレオ撮影を行
うことが出来る。
As described above, according to the photography management method of the first aspect, a topographic map of a construction site is read into a computer to create image data of a plan view of the construction site, and further provided in the computer. When three-dimensional background image data is obtained by inputting the rough terrain to be measured by using the three-dimensional CAD input function, and the worker shoots from the three-dimensional background image data from a shooting position designated on the plan view. Since a 3D simulation image was created and displayed on the assumption that
It is possible to refer to the three-dimensional simulation image, and even an operator with little knowledge or experience of photogrammetry can easily make a shooting plan and perform appropriate stereo shooting.

【0015】請求項2記載の写真撮影管理方法は、作業
者が上記平面図上で指定した標定点装置設置箇所を3次
元シミュレーション画像上に表示させるとともに、作業
者が指定した2枚の3次元シミュレーション画像が予め
設定された数の標定点を含んでいるかどうかを判断し、
上記2枚の画像が計測モデルとして適切かどうかを判断
させるようにしたので、写真測量法の知識や経験の少な
い作業者でも容易に撮影現場での標定点装置の配置の計
画を立てることが出来る。
According to a second aspect of the present invention, there is provided a photographing management method, wherein a location of a control point device specified by an operator on the plan view is displayed on a three-dimensional simulation image, and two three-dimensional images specified by the operator are displayed. Determine whether the simulation image contains a preset number of control points,
Since it is made to judge whether the above two images are appropriate as a measurement model, even an operator with little knowledge or experience of photogrammetry can easily plan the arrangement of the photo control device at the shooting site. .

【0016】請求項3記載の写真撮影管理方法は、実際
の撮影が行われた後、上記3次元シミュレーション画像
データを実画像のデータと入れ替え可能とし、更に上記
実画像データを、撮影位置,撮影方向等の撮影点情報と
標定点データ等の計測情報とともにデータベースに登録
・保存するようにしたので、作業者が交替になった場合
でも容易に写真撮影作業を引き継ぐことが出来る。
According to a third aspect of the present invention, there is provided a photographing management method, wherein after the actual photographing is performed, the three-dimensional simulation image data can be replaced with real image data. Since the photographing point information such as the direction and the measurement information such as the photo control point data are registered and stored in the database, the photographing work can be easily taken over even when the operator is changed.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の実施の形態に係わる写真撮影管理装置
の構成図である。
FIG. 1 is a configuration diagram of a photographing management device according to an embodiment of the present invention.

【図2】本発明の実施の形態に係わる施工現場の地形図
である。
FIG. 2 is a topographical map of a construction site according to the embodiment of the present invention.

【図3】本発明の実施の形態に係わる撮影点の設定例を
示す図である。
FIG. 3 is a diagram showing an example of setting a shooting point according to the embodiment of the present invention.

【図4】本発明の実施の形態に係わる標定点装置の配置
例を示す図である。
FIG. 4 is a diagram showing an arrangement example of a control point apparatus according to the embodiment of the present invention.

【図5】本発明の実施の形態に係わる写真撮影の3次元
シミュレーション画像の一例を示す図である。
FIG. 5 is a diagram showing an example of a three-dimensional simulation image of photographing according to the embodiment of the present invention.

【図6】本発明の実施の形態に係わる背景画像データ上
の撮影点と3次元シミュレーション画像の表示例を示す
図である。
FIG. 6 is a diagram illustrating a display example of a shooting point on a background image data and a three-dimensional simulation image according to the embodiment of the present invention.

【図7】本発明の実施の形態に係わる堀削が進んだ施工
現場の等高線計測データの一例を示す図である。
FIG. 7 is a diagram showing an example of contour line measurement data of a construction site where excavation has progressed according to the embodiment of the present invention.

【図8】本発明の実施の形態に係わる堀削が進んだ施工
現場での撮影点及び標定点装置の設定例を示す図であ
る。
FIG. 8 is a diagram showing an example of setting of a photographing point and a control point device at a construction site where excavation has progressed according to the embodiment of the present invention.

【符号の説明】[Explanation of symbols]

1 写真撮影管理装置 2 入力手段 3 撮影計画管理手段 4 撮影計画シミュレーション手段 5 制御手段 6 データベース 7 ディスプレイ 8 プリンタ DP デジタルカメラの実画像データ K1 のり肩 K2 のり尻1 photography management apparatus 2 input means 3 shooting plan manager 4 shooting plan simulation means 5 control means 6 database 7 display 8 actual image data K 1 glue shoulder K 2 glue butt printer DP digital camera

───────────────────────────────────────────────────── フロントページの続き (72)発明者 石口 真実 東京都新宿区津久戸町2番1号 株式会社 熊谷組東京本社内 (72)発明者 内田 修 東京都新宿区新宿4丁目2番18号 アジア 航測株式会社内 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Mami Ishiguchi 2-1 Tsukudo-cho, Shinjuku-ku, Tokyo Kumagaya Gumi Tokyo Head Office (72) Osamu Uchida 4-2-1-18 Shinjuku, Shinjuku-ku, Tokyo Asia Air Survey Co., Ltd.

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 施工現場の地形図を計算機に読み込んで
施工現場の平面図の画像データを作成し、更に上記計算
機に備えた3次元CAD入力機能を利用して計測対象の
概略地形を入力することにより3次元背景画像データを
得、上記3次元背景画像データから作業者が上記平面図
上で指定した撮影位置から撮影した場合を想定した3次
元シミュレーション画像を作成し表示させるようにした
ことを特徴とする写真撮影管理方法。
1. A topographic map of a construction site is read into a computer to create image data of a plan view of the construction site, and further, a rough terrain to be measured is input using a three-dimensional CAD input function provided in the computer. Thus, three-dimensional background image data is obtained, and a three-dimensional simulation image is created and displayed from the three-dimensional background image data assuming that the worker has taken a picture from the photographing position designated on the plan view. Characteristic photography management method.
【請求項2】 作業者が上記平面図上で指定した標定点
装置設置箇所を3次元シミュレーション画像上に表示さ
せるとともに、作業者が指定した2枚の3次元シミュレ
ーション画像が予め設定された数の標定点を含んでいる
かどうかを検知し、上記2枚の画像が計測モデルとして
適切かどうかを判断させるようにしたことを特徴とする
請求項1記載の写真撮影管理方法。
2. The method according to claim 1, further comprising: displaying, on a three-dimensional simulation image, a location of the control point device designated by the operator on the plan view, and setting a predetermined number of the two three-dimensional simulation images designated by the operator. 2. The photographing management method according to claim 1, wherein it is detected whether or not a control point is included, and whether or not the two images are appropriate as a measurement model is determined.
【請求項3】 実際の撮影が行われた後、上記3次元シ
ミュレーション画像データを実画像のデータと入れ替え
可能とし、更に上記実画像データを、撮影位置,撮影方
向等の撮影点情報と標定点データ等の計測情報とともに
データベースに登録・保存するようにしたことを特徴と
する請求項1または請求項2記載の写真撮影管理方法。
3. After the actual photographing is performed, the three-dimensional simulation image data can be replaced with data of a real image, and the real image data is further converted into photographing point information such as a photographing position and a photographing direction and a photo control point. 3. The photographing management method according to claim 1, wherein the method is registered and stored in a database together with measurement information such as data.
JP05062097A 1997-03-05 1997-03-05 Photo shooting management method Expired - Fee Related JP3859794B2 (en)

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Application Number Priority Date Filing Date Title
JP05062097A JP3859794B2 (en) 1997-03-05 1997-03-05 Photo shooting management method

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Publication Number Publication Date
JPH10246632A true JPH10246632A (en) 1998-09-14
JP3859794B2 JP3859794B2 (en) 2006-12-20

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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JP2006145357A (en) * 2004-11-18 2006-06-08 Pasuko:Kk Photographing plan supporting device and program for the same
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Cited By (10)

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Publication number Priority date Publication date Assignee Title
JP2006003280A (en) * 2004-06-18 2006-01-05 Topcon Corp Photographing device and photographing method
JP4588369B2 (en) * 2004-06-18 2010-12-01 株式会社トプコン Imaging apparatus and imaging method
JP2006133171A (en) * 2004-11-09 2006-05-25 Hirobumi Chikatsu Surveying simulation system and surveying simulation program
JP4509744B2 (en) * 2004-11-09 2010-07-21 博文 近津 Surveying simulation apparatus and surveying simulation program
JP2006145357A (en) * 2004-11-18 2006-06-08 Pasuko:Kk Photographing plan supporting device and program for the same
JP4523833B2 (en) * 2004-11-18 2010-08-11 株式会社パスコ Photography planning support apparatus and program therefor
JP2011033438A (en) * 2009-07-31 2011-02-17 Taisei Corp System for checking accuracy of finishing type, and apparatus, and program and method for planning disposition of three-dimensional measurement machine
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