CN101090460B - Method for switchover between multiple full view image - Google Patents

Method for switchover between multiple full view image Download PDF

Info

Publication number
CN101090460B
CN101090460B CN 200610027657 CN200610027657A CN101090460B CN 101090460 B CN101090460 B CN 101090460B CN 200610027657 CN200610027657 CN 200610027657 CN 200610027657 A CN200610027657 A CN 200610027657A CN 101090460 B CN101090460 B CN 101090460B
Authority
CN
China
Prior art keywords
panorama
switching
image
step
thumbnail
Prior art date
Application number
CN 200610027657
Other languages
Chinese (zh)
Other versions
CN101090460A (en
Inventor
胡晓峰
Original Assignee
上海杰图软件技术有限公司
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 上海杰图软件技术有限公司 filed Critical 上海杰图软件技术有限公司
Priority to CN 200610027657 priority Critical patent/CN101090460B/en
Priority claimed from PCT/CN2007/001076 external-priority patent/WO2007124664A1/en
Publication of CN101090460A publication Critical patent/CN101090460A/en
Application granted granted Critical
Publication of CN101090460B publication Critical patent/CN101090460B/en

Links

Abstract

This invention relates to a method for switching among multiple panorama images including: obtaining, setting and switching panorama images, in which, the obtaining is to collect multiple panorama images and determine the initial watch direction, then set the visual field angle and breviary images to apply a perspective transformation to each image to generate a breviary image, the image set is to display the panorama images and their breviary images on a display object and applies perspective transformation to turn them into breriary images and display them at the same time, when a breviary image not corresponding to the current panorama image is selected, then the current displayed panorama image is switched to one corresponding to the breviary image and the initial PTZ parameter of a latter switched image is changed along with that of a last image before switching.

Description

一种在多幅全景图之间切换的方法 A method of switching between a plurality of panorama

技术领域 FIELD

[0001] 本发明涉及一种图片与图片之间的切换的方法,特别是一种在多幅全景图之间切换的方法。 [0001] The present invention relates to a method of switching between a method and a picture image, in particular a switching between a plurality of panorama.

背景技术 Background technique

[0002] 全景图是一种可以呈现360度水平视角场景的图片,其广泛运用在网站建设、公安、消防、教学与科研中。 [0002] is a panorama images can be rendered scene horizontal viewing angle of 360 degrees, which is widely used in construction sites, police, fire, education and scientific research. 全景图可以以多种格式存储。 Panorama can be stored in a variety of formats. 为适应矩形屏幕,全景图在播放前通常要进行透视矫正,且一般只能通过电子计算机或其它有计算能力的电子设备观看。 To meet the rectangular screen, usually before playing panorama perspective correction to be performed, and generally can only be viewed by a computer or other electronic device with a computing capability.

[0003] 全景图的观看是一个互动的过程。 Watch [0003] panorama is an interactive process. 观看一幅全景图时,观察者可以对全景图播放器进行PTZ调整(pan/tilt/zoom,即平移、倾斜、缩放),其操作远比浏览普通的图片复杂。 When viewing a panorama viewer can be adjusted PTZ (pan / tilt / zoom, ie pan, tilt, zoom) of the panorama player, its operating complex picture than ordinary browser. 而当浏览多幅全景图构成的一系列全景图片时,如果单独调整每幅全景图,其操作非常复杂,而且难于找到切换前后全景图中景物之间的对应关系。 When browsing a series of multiple panoramas panorama configuration, if each panorama FIG adjusted individually, its operation is very complicated and difficult to find the correspondence between the panorama scene before and after handover. 这种复杂度大大降低了浏览多幅全景图的方便性,限制了全景图的用途。 This greatly reduces the complexity of the plurality of panorama browsing convenience, limiting the use of the panorama.

[0004] 一种现有的对多全景图浏览的应用是VT (Virtual Tour,即虚拟游览)。 [0004] One existing applications to multi panorama view is VT (Virtual Tour, namely virtual tour). 在VT中, 每个全景图的拍摄位置相隔较远但可以互相看到,全景图之间的切换通过导航地图、全景图中的热点、选择全景图的缩略图实现。 In VT, the imaging position of each of the panorama can be seen but are far apart from each other, by switching between the navigation map panorama, the panorama hot, panorama selected thumbnail achieved. 但是在VT中,切换全景图后的初始PTZ参数是一事先确定值,不随前一幅全景图的PTZ参数而变化。 However, in the VT, the initial parameter after the switching PTZ panorama is a value determined in advance, not with a panorama before PTZ parameters vary.

[0005] 另一种对全景图的应用是全景视频。 [0005] Another application of the panorama is a panoramic video. 在全景视频中,全景图的切换是自动、依次、 按顺序进行的,观看者无法自由控制什么时候进行切换和切换到哪一幅全景图。 In the panoramic video, panorama switch is automatic, in turn, carried out in sequence, the viewer can not freely control when to switch and switch where a panorama.

发明内容 SUMMARY

[0006] 本发明的目的是为了解决浏览多幅全景图时操作过于复杂的问题而提出的一种在多幅全景图之间切换的方法。 [0006] The object of the present invention is to solve the problem is too complicated method of operating a plurality of browsing panorama A proposed switching between a plurality of panorama.

[0007] 为了实现上述发明目的,本发明所采用的技术方案是: [0007] In order to achieve the above object, the technical solution employed in the present invention:

[0008] 一种在多幅全景图之间切换的方法,其包含如下步骤: [0008] A method of switching between a plurality of panorama, comprising the steps of:

[0009] 1、全景图像获取步骤,该步骤是采集多幅全景图,并确定每幅全景图的初始观看方向;再通过设定视场角及缩略图大小,对每幅全景图应用透视变换生成缩略图; [0009] 1, the panoramic image acquisition step, the step is to collect multiple panoramas, and determine an initial viewing direction of each web panorama; by setting the angle of view and thumbnail size, perspective transformation for each web application and then panorama generate thumbnails;

[0010] 2、图像设置步骤,该步骤是在一显示对象上在同一时刻有一幅全景图和多于一幅全景图对应的缩略图被显示; [0010] 2, the image setting step, a step which is a subject on a display and a panorama than a panorama corresponding thumbnails are displayed at the same time;

[0011] 3、切换步骤,该切换步骤是当一幅不与当前显示全景图对应的缩略图被选取时, 当前显示的全景图切换为该缩略图对应的全景图;切换的后一幅全景图的初始PTZ参数随上一幅全景图被切换前的PTZ参数而变化。 [0011] 3, the switching step, the switching step is not currently displayed when a panorama panorama corresponding thumbnail is selected, the currently displayed panorama for switching corresponding to the thumbnail; after switching a panorama FIG PTZ initial parameter varies PTZ parameters before a panorama is switched on.

[0012] 在本发明中,所述切换的后一幅全景图的初始PTZ参数随上一幅全景图被切换前的PTZ参数而变化是指后一幅全景图的初始PTZ参数与上一幅全景图被切换前的PTZ参数相同。 [0012] In the present invention, the initial parameters of the PTZ switching on a panorama with a panorama PTZ parameter is changed before switching means after the initial parameters of a PTZ and on a panorama PTZ panorama parameter is changed before the same.

[0013] 在本发明中,所述全景图的获取方式包括但不限于:从真实照片拍摄拼合而成或从三维模型导出而成。 [0013] In the present invention, FIG obtaining the panoramic include, but are not limited to: from the real shooting pictures put together, or derived from the three-dimensional model.

[0014] 在本发明中,所述全景图对应的缩略图的生成方式,包括但不限于将该全景图的进行仿射变换或生成该全景图某个角度上的透视变换。 [0014] In the present invention, the thumbnail generation manner corresponding to the panorama, on the perspective transformation, including but not limited to an angle of the panoramic FIG affine transformation or generating the panorama.

[0015] 本发明采用上述技术方案,使得观看者可以自由地在多幅全景图之间切换,该方法简化了计算机软件中多幅全景图浏览部分的人机交互动作,使得多幅全景图浏览技术更加实用。 [0015] The present invention adopts the above technical solution, so that the viewer can freely switch between a plurality of panorama, which simplifies the operation of the interactive computer software portion of the plurality of browsing panorama, the panorama such that the plurality of browsing technology is more practical.

附图说明 BRIEF DESCRIPTION

[0016] 以下结合附图和具体实施方式来进一步说明本发明。 [0016] The following specific embodiments and the present invention will be further described in conjunction with the accompanying drawings.

[0017] 图1是本发明的在多幅全景图之间切换的方法具体实施的流程图。 [0017] FIG. 1 is a flowchart of a method to switch between the plurality of panorama specific embodiment of the present invention. (请补充) (Please add on)

[0018] 图2为本发明中提到的各种浏览元素以及它们之间的关系。 Relationship [0018] The various elements of FIG. 2 Browse present invention and mentioned therebetween.

[0019] 图3为本发明的一个标注示意图。 [0019] Figure 3 is a schematic view of the invention of a label.

具体实施方式 Detailed ways

[0020] 为使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体实施方式,进一步阐述本发明。 [0020] In order to achieve the technical means of the present invention, the creation of features, to achieve the purpose and effect readily apparent understanding, the following embodiment with reference to specific embodiments, further illustrate the present invention.

[0021] 本发明的在多幅全景图之间切换的方法实施的硬件环境是包含运算部件、二维显示设备和二维坐标输入设备的计算机系统,也可以包括具备这三项特征的手持式智能设备。 [0021] In the method of switching between a plurality of panorama embodiment of the present invention includes an operational environment of the hardware component, the two-dimensional display device of the computer system and a two-dimensional coordinate input device may be provided with three features include handheld smart device.

[0022] 以下以个人计算机系统为例来说明本发明的在多幅全景图之间切换的方法。 [0022] In the following example to illustrate a personal computer system The method of switching between the plurality of panorama of the present invention.

[0023] 该方法一般来说,如图1所示,包括全景图像获取步骤101、图像设置步骤102和切换步骤103。 [0023] The general method, as shown in Figure 1, including the step of acquiring the panoramic image 101, the image switching setting step 102 and step 103. 在全景图像获取步骤101中,首先要采集多幅全景图,而全景图的获取方式包括但不限于从真实照片拍摄拼合而成或从三维模型导出而成。 In the panoramic image acquisition step 101, a first plurality of capture panorama, and panoramic image acquisition including but not limited to real pictures captured from or derived from pieced together from the 3D model. 在采集全景图时,要确定每幅全景图的初始观看方向。 When the panorama capture, to determine the initial direction of each panorama view of FIG. 然后通过每幅全景图的视场角及缩略图大小,对每幅全景图应用透视变换生成缩略图。 Then each panorama angle of view and FIG thumbnail size, generates a thumbnail of the panorama a perspective transformation for each web application.

[0024] 在图像设置步骤102中,可以在一显示对象上在同一时刻有一幅全景图和多于一幅全景图对应的缩略图被显示;其显示对象包含但不限于显示器、液晶显示屏、投影仪。 [0024] In the image setting step 102, a display object may be on at the same time there is more than one and a panorama panorama corresponding thumbnails are displayed; display objects including but not limited to a monitor, LCD screen, projector.

[0025] 也就是说,在个人计算机系统中装入一个软件,该软件可以实现上述的图像设置步骤102。 [0025] That is, a software loaded in a personal computer system, the software may achieve the above-described image setting step 102. 通过该软件可以在屏幕上显示一个“当前全景图视口”,显示全景图序列中的某一幅;并在屏幕上显示多个“缩略图视口”,“缩略图视口”的个数小于等于全景图序列中全景图的个数; The software can be displayed on the screen by a "panorama current viewport" panorama display a certain sequence; and displaying a plurality of "thumbnails viewports" on the screen, the number of "thumbnail viewport" of or less in the number of panoramic panorama FIG sequence;

[0026] 在图像设置步骤102中,全景图对应的缩略图的生成方式,包括但不限于将该全景图进行仿射变换或生成该全景图某个角度上的透视变换。 [0026] In the image setting step 102, a thumbnail corresponding to the panorama generation method, including but not limited to the affine transformation or panorama perspective transformation on the generated panorama an angle.

[0027] 全景图的仿射变换,指的是将全景图进行缩小、放大、镜像、错切变换或以上四种变换的叠加。 Affine transformation [0027] panorama, refers to the panorama zoom out, zoom, mirrors, or shearing transformation superimposed above four transformations.

[0028] 全景图某个角度上的透视变换包括以下步骤:将全景图贴图到包围视点的一个封闭曲面上;取一个不经过视点的平面做为视平面;在视平面上取一个矩形区域,全景图贴图在视平面上的投影图像就是全景图某个角度上的透视变换。 [0028] FIG panoramic perspective transformation on an angle comprising the steps of: mapping to the panorama a closed surface enclosing a viewpoint; plane without taking a viewpoint as a plane view; take a rectangular area on the video plane, panorama map on the viewing plane perspective transformation on the projection image of the panoramic image is an angle.

[0029] 在切换步骤103实现过程中,当一幅不与当前显示全景图对应的缩略图被选取时,当前显示的全景图切换为该缩略图对应的全景图;如当鼠标在“缩略图视图”上移动时, 把“当前全景视图”显示的全景图切换为鼠标所指的那个缩略图对应的全景图,为了自由地在多幅全景图之间切换,本发明一个重要的特点就是切换到后一幅全景图的时候将其初始PZT参数设置为与上一幅全景图被切换前的PTZ参数相同。 [0029] In step 103 the implementation process switching, when a panorama is not corresponding to the selected thumbnail image currently displayed, the currently displayed panorama switched to the panorama corresponding to the thumbnail; when the mouse as "thumbnail view "is moved on the" panorama panoramic current view "display is switched to that corresponding to the thumbnail panorama of the mouse pointer, to switch freely between the plurality of panorama, an important feature of the invention is to switch when a panoramic image after its initial PZT same parameters as before PTZ parameter is switched on and a panorama.

[0030] 图2为本发明中提到的各种浏览元素以及它们之间的关系。 Relationship [0030] The various elements of FIG. 2 Browse present invention and mentioned therebetween. 其体现了当前全景图视图与各幅全景图以及各全景图的缩略图之间的关系。 Which reflects the relationship between each of the thumbnails and panorama view panorama of each web and the current panorama.

[0031] 图3给出了本发明一个标注示意图,图中201为当前全景图视口,一般在一个时间点只有也肯定只有一幅全景图显示,202,203,204,205为缩略图视口,206为切换后的全景图视口,207,208,209,20a为切换后的缩略图视口。 [0031] Figure 3 shows a schematic view of a label according to the present invention, FIG. 201 is a current panorama viewport, generally only certainly be in a panorama displayed at one time point, a thumbnail view 202,203,204,205 port 206 after the handover panorama viewport, 207,208,209,20a thumbnail viewport after the handover. 切换前,如果缩略图202被选中,对应的全景图将显示在全景图视口201中;切换后208被选中,对应的全景图显示在206中。 Before the handover, if the thumbnail 202 is selected, the corresponding panorama in panorama displayed in the viewport 201; 208 after the handover is selected, corresponding to 206 shown in FIG panorama.

[0032] 以上显示和描述了本发明的基本原理和主要特征和本发明的优点。 [0032] The above description and the basic principles and features of this invention and the main advantages of the invention. 本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。 The industry the art will appreciate, the present invention is not limited to the above embodiment, the above-described examples and embodiments described in the specification are only illustrative of the principles of the present invention, without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, changes and modifications which fall within the scope of the claimed invention. 本发明要求保护范围由所附的权利要求书及其等效物界定。 The scope of the invention as claimed by the appended claims and their equivalents.

Claims (4)

1. 一种在多幅全景图之间切换的方法,其特征在于,包含如下步骤:1)、全景图像获取步骤,该步骤是采集多幅全景图,并确定每幅全景图的初始观看方向;再通过设定视场角及缩略图大小,对每幅全景图应用透视变换生成缩略图;2)、图像设置步骤,该步骤是在一显示对象上在同一时刻有一幅全景图和多于一幅全景图对应的缩略图被显示;3)、切换步骤,该切换步骤是当一幅不与当前显示全景图对应的缩略图被选取时,当前显示的全景图切换为该缩略图对应的全景图;切换的后一幅全景图的初始PTZ参数与上一幅全景图被切换前的PTZ参数相同。 1. A method of switching between the plurality of the panorama, wherein, comprising the steps of: 1), the step of acquiring the panoramic image, the panorama multiple step is to collect, and to determine the direction of the initial viewing of each piece panorama ; then by setting the angle of view and the size of a thumbnail, the thumbnail generating a perspective transformation applied to FIG each panorama; 2), the image setting step, a step which is a subject on a display a panorama at the same time and more than a panorama corresponding thumbnails are displayed; 3), the step of switching the handover procedure when a panorama is not currently displayed corresponding to the selected thumbnail, the panorama currently displayed is switched to that corresponding to the thumbnail panorama; PTZ initial parameters a panorama of the handover is the same as a panorama before switching PTZ parameters.
2.根据权利要求1所述的在多幅全景图之间切换的方法,其特征在于,所述全景图的获取方式包括但不限于:从真实照片拍摄拼合而成或从三维模型导出而成。 2. The method of switching between the plurality of panorama claimed in claim 1, wherein said acquiring panorama FIG include, but are not limited to: from the real shooting pictures put together from or derived from the 3D model .
3.根据权利要求1所述的在多幅全景图之间切换的方法,其特征在于,所述全景图对应的缩略图的生成方式,包括但不限于将该全景图的仿射变换步骤或该全景图某个角度上的透视变换步骤。 3. The method of switching between the plurality of panorama claimed in claim 1, wherein said thumbnail generating a panoramic view corresponding manner, including but not limited to the affine transformation step or panorama a perspective view on an angle to the panorama conversion step.
4.根据权利要求1所述的在多幅全景图之间切换的方法,其特征在于,其显示对象包含但不限于显示器、液晶显示屏、投影仪。 4. The method of switching between the plurality of panorama claimed in claim 1, characterized in that the display object including but not limited to a display, LCD, projector.
CN 200610027657 2006-06-13 2006-06-13 Method for switchover between multiple full view image CN101090460B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200610027657 CN101090460B (en) 2006-06-13 2006-06-13 Method for switchover between multiple full view image

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN 200610027657 CN101090460B (en) 2006-06-13 2006-06-13 Method for switchover between multiple full view image
PCT/CN2007/001076 WO2007124664A1 (en) 2006-04-29 2007-04-03 Apparatus and method for collecting panorama graph with location information and method for building, annotating and switching panorama electric map service
US12/260,167 US20090116764A1 (en) 2006-04-29 2008-10-29 Method of constructing panoramic electronic map service

Publications (2)

Publication Number Publication Date
CN101090460A CN101090460A (en) 2007-12-19
CN101090460B true CN101090460B (en) 2011-11-02

Family

ID=38943597

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200610027657 CN101090460B (en) 2006-06-13 2006-06-13 Method for switchover between multiple full view image

Country Status (1)

Country Link
CN (1) CN101090460B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8525825B2 (en) 2008-02-27 2013-09-03 Google Inc. Using image content to facilitate navigation in panoramic image data
US9754413B1 (en) 2015-03-26 2017-09-05 Google Inc. Method and system for navigating in panoramic images using voxel maps
KR20180013039A (en) 2016-07-28 2018-02-07 삼성전자주식회사 Image display apparatus and method for displaying image
CN106445437A (en) * 2016-09-08 2017-02-22 深圳市金立通信设备有限公司 Terminal and view angle switching method thereof
CN106254940B (en) * 2016-09-23 2019-11-01 北京疯景科技有限公司 Play the method and device of panorama content

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1450825A (en) 2002-04-08 2003-10-22 Lg电子株式会社 Thumbnail image browing method in embedded system
CN1496105A (en) 2002-06-11 2004-05-12 三洋电机株式会社 Method and device for processing, recording and reproducing image and TV set using the same
JP2005277631A (en) 2004-03-24 2005-10-06 Fuji Photo Film Co Ltd Photographing apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1450825A (en) 2002-04-08 2003-10-22 Lg电子株式会社 Thumbnail image browing method in embedded system
CN1496105A (en) 2002-06-11 2004-05-12 三洋电机株式会社 Method and device for processing, recording and reproducing image and TV set using the same
JP2005277631A (en) 2004-03-24 2005-10-06 Fuji Photo Film Co Ltd Photographing apparatus

Also Published As

Publication number Publication date
CN101090460A (en) 2007-12-19

Similar Documents

Publication Publication Date Title
Raskar et al. Multi-projector displays using camera-based registration
Li et al. Building and using a scalable display wall system
CN1213602C (en) Fast digital pan tilt zoom video system
AU739459B2 (en) Method and apparatus for inserting a high resolution image into a low resolution interactive image to produce a realistic immersive experience
JP3104909B2 (en) Image processing apparatus
CN101673395B (en) Image mosaic method and image mosaic device
CN101228477B (en) Real-time preview system and method for panoramic images
US9503634B2 (en) Camera augmented reality based activity history tracking
CN102959616B (en) Interactive reality augmentation for natural interaction
US9749619B2 (en) Systems and methods for generating stereoscopic images
US20030068098A1 (en) System and method for panoramic imaging
JP4148671B2 (en) Display image control processing apparatus, moving image information transmission / reception system, display image control processing method, moving image information transmission / reception method, and computer program
JP2005339313A (en) Method and apparatus for presenting image
JP5464955B2 (en) Panorama image display device
JP4890005B2 (en) Method and system to minimize the panorama camera dead zone
US7629945B2 (en) Mixed resolution displays
Uyttendaele et al. Image-based interactive exploration of real-world environments
Peri et al. Generation of perspective and panoramic video from omnidirectional video
Baudisch et al. Focus plus context screens: combining display technology with visualization techniques
US7475356B2 (en) System utilizing mixed resolution displays
JP2006507609A (en) Image capture and display system and method for generating composite image
US20030137506A1 (en) Image-based rendering for 3D viewing
US20110216206A1 (en) Media viewing
US9595127B2 (en) Three-dimensional collaboration
JP3450833B2 (en) Image processing apparatus and method and program code storage medium

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
AD01 Patent right deemed abandoned

Effective date of abandoning: 20071219

Effective date of abandoning: 20071219

C20 Patent right or utility model deemed to be abandoned or is abandoned
CI01 Correction of invention patent gazette

Correction item: deemed to have abandoned the patent right

Correct: The revocation of the patent right shall be regarded as giving up

False: The patent right is deemed to be abandoned

Number: 31

Volume: 26

ERR Gazette correction

Free format text: CORRECT: PATENT RIGHT DEEMED TO BE ABANDONED; FROM: PATENT RIGHT DEEMED TO BE ABANDONED TO: REVOCATION PATENT RIGHT DEEMED TO BE ABANDONED

GR01 Patent grant
C14 Grant of patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20071219

Assignee: Beijing Baidu Network Information Technology Co., Ltd.

Assignor: Shanghai Jietu Software Techn Co., Ltd.

Contract record no.: 2014310000046

Denomination of invention: Method for switchover between multiple full view image

Granted publication date: 20111102

License type: Common License

Record date: 20140321

Application publication date: 20071219

Assignee: Beijing Baidu Network Information Technology Co., Ltd.

Assignor: Shanghai Jietu Software Techn Co., Ltd.

Contract record no.: 2014310000046

Denomination of invention: Method for switchover between multiple full view image

Granted publication date: 20111102

License type: Common License

Record date: 20140321

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
DD01 Delivery of document by public notice
DD01 Delivery of document by public notice

Addressee: Shanghai Jietu Software Techn Co., Ltd.

Document name: Notification to Pay the Fees