JP2006332789A - Video photographing method, apparatus, and program, and storage medium for storing the program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To allow many unspecified photographers to photograph a video image intended by a creator of a photographing list. <P>SOLUTION: According to this invention, a photographing template including at least a photographing order number, a photographing instruction comment, a meaning label, and a photographing method discrimination parameter is generated, the photographing template is stored to a photographing template storage means, a photographing template selected by a photographer using an input means is acquired from the photographing template storage means, video images are photographed in the order described in the photographing template while properly displaying a photographing method on a display means, and a photographed file is stored in a video storage means. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a video shooting method and apparatus, a program, and a storage medium storing the program, and in particular, selectively using a shooting template in which a shooting sequence, a shooting method, a semantic label, and the like that are created in advance are defined. A video recording method and apparatus, a program, and a storage medium storing the program capable of shooting a video with a unified shooting order and shooting method and automatically assigning a semantic label to the video. About.

  The technological progress of the current digital camera is remarkable, and the miniaturization and higher functionality are progressing. A cellular phone or the like is equipped with a CCD camera function as a standard feature, and any person can easily shoot a video, acquire video information, and transmit it.

For example, there are many scenes where it is more effective to record images using a digital camera, such as sharing information on maintenance inspection work, reporting on construction sites and work sites, creating catalogs, and experiential learning. In particular, if you are shooting something that is meaningful in time series, such as the movement or sound of a subject, a physically long object, a large object, an atmosphere inside a building, etc. It is easier than shooting a large number. Also, since it can be managed as a single video file, it is very convenient in terms of manageability. As a system that supports such work, a device equipped with a JOBNavi function has been proposed, particularly for the purpose of preventing forgetting to take a picture. The JOBNavi function installed in the device inputs the shooting list including the cut name of the recording target to be recorded by the shooting list input means, displays the cut name included in the shooting list on the display unit, and the cut name of the shooting list. This is a method of taking an image or a moving image while cutting the image (for example, see Non-Patent Document 1).
Toshio Watanabe, Yoshishi Nishizawa, Kazuyuki Seki, Takao Sugaishi: “Image Capture Device” RDC-i700, Ricoh Technical Report No.26 NOVEMBER 2000 p.147-p152

  However, in the above conventional technology, even if it is possible to prevent forgetting to take a picture, if there are an unspecified number of photographers who actually take a picture after receiving the photography list, how is the picture taken in the first place? There is a problem of not knowing what to do.

  In addition, there is a problem in that it is impossible to determine whether or not the photographer has photographed the video intended by the creator who created the photographing list because there are large individual differences in the photographing technique of the photographer.

  The present invention has been made in view of the above points, and a video recording method and apparatus, a program, and a storage medium storing the program that allow an unspecified number of photographers to shoot videos intended by the creator of the shooting list The purpose is to provide.

  FIG. 1 is a diagram for explaining the principle of the present invention.

The present invention (Claim 1) is a video shooting method in a video shooting system for shooting a video,
A shooting template creation process (step 1) for creating a shooting template including at least a shooting sequence number, shooting instruction comments, meaning labels, and shooting method determination parameters based on information input from the input means by the shooting template creator;
A template holding process (step 2) for storing the created shooting template in the shooting template storage means;
A template selection step (step 3) for acquiring a shooting template selected from the input means by the photographer from the shooting template storage means;
A video shooting process (step 4) for shooting video while appropriately displaying the shooting method on the display means in the order described in the shooting template;
A video file storage process (step 5) is performed in which the captured video file is stored in the video storage means.

The present invention (Claim 2) is a video shooting method in a video shooting system for shooting a video,
A shooting template creation process for creating a shooting template including at least a shooting sequence number, a shooting instruction comment, a semantic label, and a shooting method determination parameter based on information input from the input unit by the shooting template creator;
A template holding process for storing the created shooting template in the shooting template storage means;
A video check process of analyzing the shot video and checking using a shooting method determination parameter that the shooting method defined in the shooting template of the shooting template storage means is followed;
If the video is not appropriate, the improvement display process for displaying the improvement on the display means,
A video file storage process is performed in which the video file of the captured video is stored in the video storage means.

The present invention (Claim 3) is a video shooting method in a video shooting system for shooting a video,
A shooting template creation process for creating a shooting template including at least a shooting sequence number, a shooting instruction comment, a semantic label, and a shooting method determination parameter based on information input from the input unit by the shooting template creator;
A template holding process for storing the created shooting template in the shooting template storage means;
A template selection process for obtaining a photographing template selected from the input means by the photographer from the photographing template storage means;
A video shooting process for shooting video while appropriately displaying the shooting method on the display means in the order described in the shooting template;
A video check process of analyzing the shot video and checking using a shooting method determination parameter that the shooting method defined in the shooting template of the storage means is followed;
If the video is not appropriate, the improvement display process for displaying the improvement on the display means,
A video file output process for storing the shot video file in the video storage means;

In the present invention (Claim 4), the shooting method determination parameter of the shooting template stored in the shooting template storage means is:
As parameters, at least one parameter of camera work, brightness, blur, time length, position of object to be photographed, shape is held,
In the video check process,
Inspection is performed using imaging method determination parameters.

In the present invention (Claim 5), in the shooting template creation process,
An imaging method determination parameter is generated by analyzing a model image created in advance.

  FIG. 2 is a principle configuration diagram of the present invention.

The present invention (Claim 6) is a video photographing apparatus for photographing a video,
Shooting template storage means 2 for storing shooting templates;
Based on information input from the input means by the shooting template creator, a shooting template including at least a shooting sequence number, shooting instruction comments, meaning labels, and shooting method determination parameters is created and stored in the shooting template storage means 2 Means 1;
A video shooting unit 6 that acquires a shooting template selected by the photographer from the input unit from the shooting template storage unit 2 and shoots video while appropriately displaying the shooting method on the display unit in the order described in the shooting template; ,
Video file output means 9 for outputting the shot video file to the video storage means 10.

The present invention (Claim 7) is a video photographing apparatus for photographing a video,
Shooting template storage means for storing shooting templates;
A shooting template creation unit that creates a shooting template including at least a shooting sequence number, a shooting instruction comment, a semantic label, and a shooting method determination parameter based on information input by the shooting template creator from the input unit, and stores the shooting template in the shooting template storage unit When,
Video check means for analyzing the shot video and checking using a shooting method determination parameter that the shooting method defined in the shooting template of the shooting template storage means is followed;
If the video check means determines that the video is not appropriate, the improvement point display means for displaying the improvement point on the display means,
Video file output means for saving the video file of the shot video in the video storage means.

The present invention (Claim 9) is a video photographing device for photographing a video,
Shooting template storage means for storing shooting templates;
A shooting template creation unit that creates a shooting template including at least a shooting sequence number, a shooting instruction comment, a semantic label, and a shooting method determination parameter based on information input from the input unit by the shooting template creator, and stores the shooting template in the shooting template storage unit When,
A video shooting unit that acquires a shooting template selected by the photographer from the input unit from the shooting template storage unit, and shoots a video while appropriately displaying the shooting method in the order described in the shooting template;
Video check means for analyzing the shot video and checking using a shooting method determination parameter that the shooting method defined in the shooting template of the shooting template storage means is followed;
If the video check means determines that the video is not appropriate, the improvement point display means for displaying the improvement point on the display means;
Video file output means for storing the photographed video file in the video storage means.

According to the present invention (claim 9), at least one or more parameters of camera work, brightness, blur, time length, position of object to be photographed, and shape are used as photographing template determination parameters stored in the photographing template storage means. Hold and
Video check means
Means for inspecting using the imaging method determination parameter is included.

According to the present invention (claim 10), in the photographing template creation means,
Means for generating a shooting method determination parameter by analyzing a model image created in advance is included.

According to the present invention (claim 11), at least a shooting template storage means for storing a shooting template and a video file storage means for storing a video file for storing a video file of a shot video in the video storage means on the storage means. To a computer having
11. A video shooting program for executing each means of the video shooting device according to claim 6.

According to the present invention (claim 12), at least a shooting template storage unit for storing a shooting template and a video file storage unit for storing a video file for storing a video file of a shot video in the video storage unit on the storage unit. To a computer having
11. A storage medium storing a video shooting program storing a program for executing each means of the video shooting device according to claim 6.

  According to the present invention, there is a means for a photographer to shoot a video according to a shooting template including at least a shooting order, a shooting instruction comment, a semantic label, and a shooting method determination parameter, and to automatically check the shot video. Therefore, even when an unspecified number of people shoot, it is possible to obtain a video shot by the shooting order and shooting method described in the shooting template.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[First Embodiment]
FIG. 3 shows the configuration of the photographing apparatus according to the first embodiment of the present invention.

  An imaging apparatus 100 shown in the figure includes an imaging template creation unit 1, an imaging template storage unit 2, an imaging template acquisition unit 3, an imaging template temporary storage unit 4, an imaging method display unit 5, an imaging camera unit 6, and an imaging video temporary storage unit. 7, a video check unit 8, a video output unit 9, and a video storage unit 9, which are connected to a creator input device 200, a photographer input device 300, and a monitor 400.

  The operation in the above configuration will be described below.

  FIG. 4 is a flowchart of an outline operation in the first embodiment of the present invention.

  The operation of the present invention can be divided into a “shooting template creation phase” and a “video shooting phase using a shooting template”.

  The shooting template creation phase includes a process of creating a shooting template (step 100) and a process of holding and managing a plurality of shooting templates (step 101).

  The video shooting phase using the shooting template includes a process of selecting and acquiring an optimal shooting template (step 102), and a process of shooting a video while presenting a shooting method to the photographer according to the shooting template (step 103). ), A process of checking whether the shot video is in accordance with the shooting method defined in the shooting template (step 104), and a step of saving the shot video file (step 105).

  First, the “photographing template creation phase” will be described.

  The shooting template creation phase includes a process of creating a shooting template and a process of holding and managing a plurality of shooting templates.

  When a “start of creation” trigger is input from the creator, the shooting template creation unit 1 creates a shooting template including at least a shooting sequence number, shooting instruction comments, meaning labels, and shooting method determination parameters.

  In the present embodiment, it is assumed that only the camera work parameter is provided as the imaging method determination parameter. As for the brightness, a method using an average value of RGB values of each pixel of the video can be considered. Further, as a parameter indicating blur, a method of adopting the number of edges in each frame image of a video as a parameter can be considered. The time length can be defined by a time length parameter such as the number of frames or seconds. In addition, the position of the subject can be defined by a combination of the x coordinate and the y coordinate. Furthermore, the shape of the person to be photographed can be roughly expressed by parameters of vertical and horizontal sizes, parameters such as the center coordinates and radius of a circle, and the contour of the object to be photographed as a vector data string. It is also possible to hold it.

  In this embodiment, an optical flow based on block matching is used to calculate camera work parameters. As another method, a method may be used in which an optical flow is obtained by extracting natural feature points and matching the extracted natural feature points.

  The shooting template creation unit 1 creates a shooting template as shown in FIG. 5A and stores the shooting template in the shooting template storage unit 2.

  In FIG. 5A, the shooting step number indicates the order (shooting order number) in which the photographer takes pictures.

  The semantic label is information indicating what is actually shot.

  The photographing instruction comment is a comment including instruction information for prompting the photographer to photograph.

  The camera work parameter is a shooting determination method parameter of the present embodiment, and is a parameter indicating the camera work in this shooting step.

  The shooting template storage unit 2 stores a plurality of shooting templates by a table of physical addresses in which shooting template names and corresponding information are stored.

  When creating a shooting template as shown in FIG. 5A, there is a method of inputting numerical values and text information manually one by one. In particular, numerical values such as the camera work parameters shown in this embodiment are used. It is very complicated to input information manually. Therefore, in the present embodiment, a method of creating a shooting template more efficiently by first creating a model video using an authoring tool or the like and analyzing the video is employed.

  FIG. 6 is a flowchart of a photographing template creation process in the first embodiment of the present invention.

  Step 301) A template creator (hereinafter referred to as a creator) creates a model video. If necessary, editing may be performed using an appropriate video authoring tool.

  Step 302) When the template input video created in step 301 is input from the creator input device 200, the shooting template creation unit 1 detects a cut point of the template input video. The cut point may be detected manually, or automatically using the method disclosed in Japanese Patent Laid-Open No. 2003-76699 and Japanese Patent Laid-Open No. 11-224266 to detect the change point of the frame image of the video. It may be done efficiently using the desired technique. Hereinafter, the video divided by the cut points is defined as a shot video and is used as a unit of processing.

  Step 303) Let Ns be the total number of video shots.

  Step 304) Initialize the loop counter (n).

  Step 305) The parameter of the nth shot is calculated. As a parameter, a parameter characterizing this shot is extracted. In the present embodiment, the camera work parameters that most reflect the length of the shot video time and the intention of the photographer are employed as the shot video parameters.

Let the i-th frame image be f _i (x _i , y _i ) (i = 1, 2,..., N _f ). N _f is the total number of frames of the nth shot video. The camera model can be approximately defined as:

カメラワークに対してα_ｉはズームに関わるパラメータ、ａ_ｉ，ｂ_ｉはパン・チルトに関わるパラメータである。カメラワーク検出部（図示せず）がこの３個のパラメータを各フレーム間で全て算出する。求める手法として、ｆ_ｉ（ｘ_ｉ，ｙ_ｉ）とｆ_ｉ＋１（ｘ_ｉ＋１，ｙ_ｉ＋１）をｎ×ｎのブロックに分割する。但し、ｎは任意の自然数である。ｆ_ｉ（ｘ_ｉ，ｙ_ｉ）の各ブロックについて、ｆ_ｉ＋１（ｘ_ｉ＋１，ｙ_ｉ＋１）上で誤差が最小となるブロックを探索することで、そのフレーム間の対応を算出することができる。この対応関係と上記の式から、最小二乗法により各フレームのα_ｉ，ａ_ｉ，ｂ_ｉを求めることが可能である。なお、カメラワーク検出部は、撮影テンプレート作成部１に存在する機能である。

For camera work, α _i is a parameter related to zoom, and a _i and b _i are parameters related to pan / tilt. A camera work detection unit (not shown) calculates all three parameters between frames. As a method for obtaining, f _i (x _i , y _i ) and f _{i + 1} (x _{i + 1} , y _{i + 1} ) are divided into n × n blocks. However, n is an arbitrary natural number. For each block of f _i (x _i , y _i ), the correspondence between the frames can be calculated by searching for the block with the smallest error on f _{i + 1} (x _{i + 1} , y _{i + 1} ). From this correspondence and the above equation, α _i , a _i and b _i of each frame can be obtained by the least square method. The camera work detection unit is a function that exists in the shooting template creation unit 1.

The four parameters of the average values α _n ^* , A _n , B _{n of the} α _i , a _i , b _i and the shot time T _n are output as parameters of the nth shot video.

In the present embodiment, one camera work parameter is used in one shot video. However, there may be a case where there is a camera work transition in one shot video. For example, when panning and then zooming. Presence of a transition of the camera work can be detected from the variation of _{α i, a i, b i} . In such a case, it is possible to deal with a plurality of parameters in a time-series order redundantly, such as α ¹ , a ¹ , b ¹ , α ² , a ² , b ^2. is there.

  Step 306) The semantic label input from the creator input device 200 by the creator is given to the nth shot video.

  Step 307) It is determined whether n is Ns. If it is Ns, the process proceeds to Step 309. Otherwise, the process proceeds to Step 308.

  Step 308) The loop counter (n) is incremented, and the routine proceeds to Step 305.

  Step 309) From the creator input device 200, the creator inputs parameters and semantic labels relating to the Ns sets of shot videos. Thus, if there is an unnecessary cut, the creator deletes it at this point. The data is also formatted by the creator when there is a change in the semantic label or when there is a parameter correction.

  Although not essential, by setting the camera parameter to NULL, it is also possible to include a shooting step that allows free shooting.

  Step 310) When the photograph template name is input by the creator from the creator input device 200, the photograph template name is assigned to the photograph template shaped as described above and stored in the photograph template storage unit 2.

  Next, the “video shooting phase using a shooting template” will be described.

  This phase was taken in the process of shooting the video while the photographer selected and acquired the optimal shooting template as appropriate, and presented the shooting method to the photographer in the order described in the shooting template. This is a phase including a process of checking that a video complies with a shooting method defined in a shooting template and a process of saving a shot video file.

  FIG. 7 is a flowchart of a video shooting process using a shooting template according to the first embodiment of the present invention.

  Step 501) The shooting template acquisition unit 3 reads out the shooting template. When there are a plurality of shooting templates, a list of shooting templates is called from the shooting template storage unit 2. The list is managed in the management table as a list of shooting template names as shown in FIG. At this time, the physical location of the shooting template storage unit 2 may be a local location or stored in a remote computer and called using a protocol such as TCP / IP via a network. May be. The photographing template acquisition unit 3 displays a list of lists on the monitor 400 and presents it to the photographer. When the photographer selects a photographing template from the photographer input device 300 such as a touch panel, the photographing template acquisition unit 3 compares the selected photographing template with the photographing template management table shown in FIG. An appropriate shooting template is acquired from the shooting template storage unit 2 by referring to the address where is stored.

  Step 502) The shooting template acquisition unit 3 stores the shooting template acquired in step 401 in the shooting template temporary storage unit 4.

  Step 503) Let N be the total number of photographing steps.

  Step 504) The loop counter (i) is initialized.

  Step 505) Information on the i-th photographing step is read.

  Step 506) The photographing method display unit 5 displays a photographing method instruction on the monitor 400. At this time, the imaging method display unit 5 reads the imaging instruction comment of the i-th imaging step from the imaging template storage unit 4 and displays it on the monitor 400. There is also a method of displaying numerical values and text information as a monitor display method to the photographer, but by using arrows or animations, graphical instruction information is superimposed on the video or displayed on a part of the screen. A method is conceivable. The method of presenting graphically makes it easier for the photographer to intuitively understand the camera work instructions. When displaying with an arrow, the direction of the arrow indicates the direction of the camera work, and the length indicates the speed. A display example is shown by arrows in FIG. In the figure, reference numeral 6-2 denotes a camera work instruction arrow. Although not adopted in the present embodiment, the camerawork parameters are calculated in real time, and the user is notified whether the camerawork is normally performed by dynamically changing the length and direction of the arrow. It is also possible to do. However, in this case, the calculation cost becomes high.

  Step 507) When the photographer presses the recording button of the user interaction button (6-4 in FIG. 8) of the photographer input device 300 in accordance with the instruction displayed on the monitor 400 in Step 506, the video photographing unit 6 performs photographing. To start. In addition, when the photographer presses the recording button again, the shooting at the i-th step is finished, and the shot video is stored in the shot video temporary storage unit 7.

  The user interaction button 6-4 including the recording button may be a physical mechanical button or a touch panel type.

  Step 508) The video check unit 8 calculates a parameter for determining whether or not the shot video is performing the camera work defined in the shooting template.

The video check unit 8 reads the video of the i-th shooting step from the captured video temporary storage unit 7, performs the same processing as the above-described step 305 on the video, and the video α _i , a of the i-th shooting step. _i and b _i are calculated.

  Step 509) The video check unit 8 reads the shooting template from the shooting template temporary storage unit 4, and compares the camera parameter defined in the shooting template with the parameter obtained from the actually shot video, thereby obtaining the shooting template. It is determined whether or not the video of the camera work assumed in step S1 has been taken.

Specifically, α _i , a _i , b _i calculated in step 508 are compared with camera work parameters α _n ^* , A _n , B _{n of} the i-th step. If the evaluation value at the time of evaluation is g,

とする。前もって閾値εを定義しておき、ｇ＞εの場合、ステップ５１０へ移行し、ｇ≦εの場合はステップ４１１へ分岐する処理を行う。ステップ５１０に移行する場合、算出されたパラメータを引数として渡す。

And The threshold value ε is defined in advance, and if g> ε, the process proceeds to step 510, and if g ≦ ε, the process branches to step 411. When moving to step 510, the calculated parameter is passed as an argument.

  In the present embodiment, the threshold value ε is preset, but it is also conceivable to include information on the threshold value ε in the imaging template.

  Step 510) When g ≦ ε in the processing of Step 509 of the video check unit 8, the video check unit 8 displays on the monitor 400 a parameter calculated as to why the video is not appropriate. The feedback display is requested to improve the shooting method. How to present is arbitrary, but if the method of maintaining the parameter numerical value as it is or if the value of | ai-Ai | + | bi-Bi | is significantly larger than the preset value, Since it can be inferred that the camera work speed is fast, while displaying the actually captured image on the display means such as a monitor, “The camera work speed is too fast. Move the camera more slowly. It is possible to display a message saying "Please do". After displaying the improvement point, the process proceeds to step 513.

  In addition, although not adopted in this embodiment, there is also a method of automatically trimming and displaying only the part where the camera work defined in the shooting template can be normally performed from the shot video that has been shot. It is done. In order to realize this, the input video of the i-th shooting step is divided into preset intervals, and the evaluation value g used in step 509 is obtained for each segment-divided video and falls below the threshold ε. It is also possible to connect the sections and display them on the monitor 400.

  Step 511) Since the branch of Step 509 has been performed, it is considered that the camera work assumed in the photographing template is performed on the numerical value of the parameter. However, the only way to determine whether or not a video satisfying the photographer has been taken is that the photographer actually sees the video and makes a determination. In order to make this determination, the video check unit 8 displays the video taken for the photographer on the monitor 400.

  Step 512) The photographer views the video displayed on the monitor 400 and operates the user interaction button 6-4 of the photographer input device 300. When the photographer presses the “Yes” or “No” button of the photographer input device 300, the photographer determines whether the photographed image is satisfactory for the photographer.

  If the “Yes” button is pressed, the process proceeds to step 513, and if the “No” button is clicked, the process proceeds to step 506.

  Step 513) After displaying the improvement point on the monitor 400, the image check unit 8 displays a message “Do you want to re-shoot?” And shoots the photographer whether to re-shoot the image. It is determined by having the user input device 300 input either “Yes” or “No” button. When the “Yes” button is input, the process proceeds to step 506, and when the “No” button is input, the process proceeds to step 514.

  Step 514) Since the shooting of the i-th shooting step is completed, the video output unit 9 stores the i-th video in the shot video temporary storage unit 7. When saving, the corresponding semantic labels are also saved along with the video.

  Step 515) It is determined whether all photographing steps have been completed. The determination is made based on whether the loop counter i is equal to N. If there is still a shooting step remaining, the process proceeds to step 516, and if all the shooting steps are completed, the process proceeds to step 517.

  Step 516) Increment i and go to Step 505.

  Step 517) The video output unit 9 reads the video shot by the N shooting steps from the shot video temporary storage unit 7 and stores it in the video storage unit 10. If necessary, it may be compressed into an arbitrary compression format.

[Second Embodiment]
In the first embodiment described above, each component is a single photographing device. However, the present invention is not limited to this example, and each component is connected between arbitrary components via a network. Also good.

  For example, when the shooting template creation unit 1 and the shooting template storage unit 2 are connected via a network, there may be a plurality of shooting template creation units 1 instead of one.

  Further, the video shooting unit 6 and the video check unit 8 may be connected via a network. In this case, the video shooting unit 6 transmits information of the shot video and the shooting template to the video check unit 8 via the network. The video check unit 8 checks the video, and then only the check result is shot. A configuration of transmitting to the unit 6 is conceivable. This method is effective when the image processing capability of the device that is capturing the video is extremely low.

  Further, in the process of storing the captured video file, the captured video and the semantic label information included in the shooting template are extracted. When the video is shaped as a video file and stored in the video storage unit 10, a metadata file may be output at the same time. The metadata file stores the video file name, the start and end points of the video shot at each shooting step, and a semantic label. As the data unit of the start point and end point, the frame number of the video and the time can be considered. An example of this is shown in FIG.

  Since a semantic label is assigned to the shooting template in advance, the semantic label is also assigned to the shot video at the same time as the video is shot. Therefore, when managing / editing, listing, or searching later Very convenient in case.

  Note that the operations of the components in FIG. 3 in the first embodiment described above can be constructed as a program, installed in a computer used as a video shooting device, executed, or distributed via a network. It is.

  Further, the constructed program can be stored in a hard disk device connected to the computer, a portable storage medium such as a flexible disk or a CD-ROM, and installed in the computer to be executed.

  The present invention is not limited to the above-described embodiment, and various modifications and applications can be made within the scope of the claims.

  The present invention can be applied to techniques such as photographing video and transmitting video information.

It is a figure for demonstrating the principle of this invention. It is a principle block diagram of this invention. It is a block diagram of the imaging device in the 1st Embodiment of this invention. It is a flowchart of the outline | summary operation | movement in the 1st Embodiment of this invention. It is the imaging | photography template and imaging | photography template management table in the 1st Embodiment of this invention. It is a flowchart of the imaging | photography template creation process in the 1st Embodiment of this invention. It is a flowchart of the image | video imaging | photography process using the imaging | photography template in the 1st Embodiment of this invention. It is an example of a video instruction | indication display in the 1st Embodiment of this invention. It is a storage example of the image | video preservation | save part in the 2nd Embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Image | photographing template preparation means, image | video template preparation part 2 Image | photographing template memory | storage means, image | photographing template storage part 3 Image | photographing template acquisition part 4 Image | photographing template temporary storage part 5 Image | photographing method display part 6 Image | video image acquisition means, image | video image capture part 7 Image | video image | video temporary storage part 8 Video Check Unit 9 Video File Output Unit, Video Output Unit 10 Video Storage Unit, Video Storage Unit 100 Video Shooting Device 200 Creator Input Device 300 Photographer Input Device 400 Monitor

Claims (12)

A video shooting method in a video shooting system for shooting a video,
A shooting template creation process for creating a shooting template including at least a shooting sequence number, a shooting instruction comment, a semantic label, and a shooting method determination parameter based on information input from the input unit by the shooting template creator;
A template holding process for storing the created shooting template in a shooting template storage unit;
A template selection process for obtaining a shooting template selected from the input means by the photographer from the shooting template storage means;
A video shooting process for shooting video while appropriately displaying the shooting method on the display means in the order described in the shooting template;
A video file storage process for storing the captured video file in the video storage means;
A video shooting method characterized by: A video shooting method in a video shooting system for shooting a video,
A shooting template creation process for creating a shooting template including at least a shooting sequence number, a shooting instruction comment, a semantic label, and a shooting method determination parameter based on information input from the input unit by the shooting template creator;
A template holding process for storing the created shooting template in a shooting template storage unit;
A video check process of analyzing the shot video and checking using the shooting method determination parameter that the shooting method defined in the shooting template of the shooting template storage means is followed;
If the video is not appropriate, the improvement display process for displaying the improvement on the display means,
A video file saving process for saving the video file of the shot video in the video storage means;
A video shooting method characterized by: A video shooting method in a video shooting system for shooting a video,
A shooting template creation process for creating a shooting template including at least a shooting sequence number, a shooting instruction comment, a semantic label, and a shooting method determination parameter based on information input from the input unit by the shooting template creator;
A template holding process for storing the created shooting template in a shooting template storage unit;
A template selection process for obtaining a shooting template selected from the input means by the photographer from the shooting template storage means;
A video shooting process for shooting video while appropriately displaying the shooting method on the display means in the order described in the shooting template;
A video check process of analyzing the shot video and checking using the shooting method determination parameter that the shooting method defined in the shooting template of the storage unit is followed;
If the video is not appropriate, the improvement display process for displaying the improvement on the display means,
A video file output process for storing the captured video file in the video storage means;
A video shooting method characterized by: The shooting method determination parameter of the shooting template stored in the shooting template storage means is:
As parameters, at least one parameter of camera work, brightness, blur, time length, position of object to be photographed, shape is held,
In the video check process,
The video imaging method according to claim 1, wherein inspection is performed using the imaging method determination parameter. In the shooting template creation process,
4. The video shooting method according to claim 1, wherein the shooting method determination parameter is generated by analyzing a model video created in advance. A video shooting device for shooting video,
Shooting template storage means for storing shooting templates;
Based on information input from the input unit by the shooting template creator, a shooting template including at least a shooting sequence number, shooting instruction comments, meaning labels, and shooting method determination parameters is created and stored in the shooting template storage unit Means,
A video shooting unit that acquires a shooting template selected by the photographer from the input unit from the shooting template storage unit, and shoots a video while appropriately displaying the shooting method in the order described in the shooting template;
Video file output means for outputting the shot video file to the video storage means;
A video photographing apparatus comprising: A video shooting device for shooting video,
Shooting template storage means for storing shooting templates;
Based on information input from the input unit by the shooting template creator, a shooting template including at least a shooting sequence number, shooting instruction comment, meaning label, and shooting method determination parameter is created and stored in the shooting template storage unit Means,
Video checking means for analyzing the shot video and checking using the shooting method determination parameter that the shooting method defined in the shooting template of the shooting template storage means is followed;
If the video check means determines that the video is not appropriate, the improvement point display means for displaying the improvement point on the display means;
Video file output means for saving the video file of the shot video in the video storage means;
A video photographing apparatus comprising: A video shooting device for shooting video,
Shooting template storage means for storing shooting templates;
Based on information input from the input unit by the shooting template creator, a shooting template including at least a shooting sequence number, shooting instruction comment, meaning label, and shooting method determination parameter is created and stored in the shooting template storage unit Means,
A video shooting unit that acquires a shooting template selected by the photographer from the input unit from the shooting template storage unit, and shoots a video while appropriately displaying the shooting method in the order described in the shooting template;
Video checking means for analyzing the shot video and checking using the shooting method determination parameter that the shooting method defined in the shooting template of the shooting template storage means is followed;
When the video check means determines that the video is not appropriate, the improvement point display means for displaying the improvement point on the display means;
Video file output means for storing the shot video file in the video storage means;
A video photographing apparatus comprising: The shooting method determination parameter of the shooting template stored in the shooting template storage means is:
As parameters, at least one parameter of camera work, brightness, blur, time length, position of object to be photographed, shape is held,
The video check means includes
9. The image photographing apparatus according to claim 6, further comprising means for inspecting using the photographing method determination parameter. The shooting template creation means includes:
9. The image photographing apparatus according to claim 6, further comprising means for generating the photographing method determination parameter by analyzing a model image created in advance. A computer having at least a shooting template storage unit for storing a shooting template and a video file storage unit for storing a video file for storing a video file of a shot video in the video storage unit on the storage unit,
11. A video shooting program that causes each means of the video shooting device according to claim 6 to be executed. A computer having at least a shooting template storage unit for storing a shooting template and a video file storage unit for storing a video file for storing a video file of a shot video in the video storage unit on the storage unit,
11. A storage medium storing a video shooting program, wherein a program for executing each unit of the video shooting device according to claim 6 is stored.

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