KR20080104415A - System and method of editing moving picture and recording medium having the method embodied program - Google Patents

Abstract

A system and method for editing a moving picture and a recording medium in which a program for implementing the method is recorded are provided to enable a user to insert/delete/edit a template at the desired position or time of an original moving picture. A method for editing an original moving picture which is being reproduced on a display unit comprises the following steps of: receiving template data(S311) and generating/storing raw data(S313); recording the time when the reproduction of the original moving picture is temporarily stopped as the time of starting to edit the original moving picture(S318); discriminating/recording a selected template icon(S321); recognizing the movement position of the selected template icon(S322); and synthesizing template data corresponding to the template icon recorded with the original moving picture corresponding to the editing start time which is recorded at the recognized position(S323).

Description

Recording system on which a video editing system and method and a program implementing the method are recorded {SYSTEM AND METHOD OF EDITING MOVING PICTURE AND RECORDING MEDIUM HAVING THE METHOD EMBODIED PROGRAM}

1 is a block diagram showing a video editing system according to an embodiment of the present invention.

2 is a diagram illustrating an example of layers processed in a layer manager according to an embodiment of the present invention.

3 is a flowchart illustrating a video editing method according to an exemplary embodiment of the present invention.

4 is a diagram illustrating an example of an original video and a template displayed on a display according to an exemplary embodiment of the present invention.

FIG. 5 is a diagram illustrating an example of a mouse dragging a template to an original video displayed on a display according to an exemplary embodiment of the present invention.

The present invention relates to a recording medium on which a video editing system and method and a program implementing the method are recorded. In particular, the video editing system and method for allowing all users to perform video editing simply and a program implementing the method are provided. It relates to a recorded recording medium.

The general video editing process is briefly described as follows.

Basically, when a video is input from a video input device such as a camcorder to a user terminal such as a personal computer or a desktop, the user terminal captures a video input from the video input device and creates a video file. . At this time, the compressed video using the DV (Digital Video) codec is stored in a video file format called AVI (Audio Video Interleaving).

The captured video file is cut to a suitable length of time to create a plurality of video clips. Here, the video clip refers to each video section in which the video file is cut to an arbitrary temporal length.

After that, simple editing such as pasting, deleting, or moving each video clip is performed. The simple editing method includes a time-line method and a thumbnail method according to a user's environment. There is this. In the timeline method, a video is set as a bar on a horizontal axis with a time axis, and overlapping images are stacked on a vertical axis. The thumbnail method displays video clips as one thumbnail icon and arranges them in chronological order, reminiscent of camera films.

In addition, a special effect is applied to insert a character or add a special image effect to a part or the entire section of the image clip. Applying the special effects can go through three special effects processes: subtitles and filter scene effects. Alternatively, background music, sound, or voice is added to the sound clips by some or all of the video clips. At this time, the sound mixing function follows the timeline method, and it is much more difficult and time-consuming than the video editing due to the characteristics of the content of sound and the timeline method.

Accordingly, this is accomplished by performing a rendering operation that outputs the finally processed video file. Rendering outputs a video using the appropriate video codec for a specific purpose. At this time, the user must select a number of variables such as the screen size (resolution) of the video, the information of the image quality, the estimated capacity of the file, the usage of the video, etc., and use different codecs according to the purpose of use and set them according to the codec. Should be done.

This video editing process has a characteristic that a user needs to have a technical understanding of video editing due to a business characteristic, and thus has professional knowledge or experience, or needs to receive professional training. Therefore, users who lack knowledge or experience have a very difficult disadvantage to understand the function of each step as well as the overall step of utilization.

That is, in the case of the existing video editing technology, the user has to learn the manual completely before using it, which causes a lot of difficulties in use.

SUMMARY OF THE INVENTION The present invention has been made in an effort to provide a video recording system and method for allowing all users to perform video editing simply and a recording medium on which a program implementing the method is recorded.

In order to solve this problem, according to the present invention, it is possible to quickly and easily edit the digital video on the user terminal or the web to output it on the user terminal or the web. In addition, the present invention fully reflects user requirements such as digital video editing process from video capturing to editing to final project output, and enables the general user to easily edit his digital video without difficulty. In addition, the present invention performs the import of digital video original (Import) to apply the motion, filter, transition effect to produce a different digital video original, create a high-bandwidth streaming video by importing, such as Windows Media Player Play it back.

According to one aspect of the invention, in the method for editing the original video being played on the display, receiving the template data, generating and storing as raw data, displaying the icon of the template data for each type of template data In the case of pausing the original video, recording the paused time as an edit start time of the original video, and in the case of selecting the template icon, identifying and recording the selected template icon. Recognizing a moving position of the selected template icon when the template icon is moved to the original moving picture, and corresponding to the recorded moving image data and the original moving picture data corresponding to the edit start time recorded at the recognized location. Sum template data It provides a video editing method comprising the steps of. Here, in the recognizing the moving position, when dragging the selected template icon by using a mouse to move to the original video, it recognizes the mouse dragged position on the original video.

The video editing method may include receiving template data by accessing a template server, generating template data as raw data and updating the list when the template data is upgraded. The method may further include updating an icon of template data on the display for each type of the received template data.

According to another aspect of the invention, in the system for editing the original video being played on the display, a decoder for receiving the template data to generate the raw data, a memory for storing the raw data in a list defined for each type of the template data A pause of the original video, selection of a template icon, a user interface for recognizing movement of a template icon, recording the recognized pause time as an edit start time of the original video, and recording the recognized selection template icon And a synthesizer for synthesizing the original moving picture data corresponding to the editing start time and the template data corresponding to the template icon to the recognized moving position, and displaying the template icon for each type of the template data, and synthesizing the synthesizer in the synthesizer. Old movies It provides a video editing system that includes a controller that displays the viewer.

The synthesizer records the recognized pause time as the edit start time of the original video, records the recognized selection template icon, and corresponds to the original video data and the template icon corresponding to the edit start time. And a layer manager configured to process the template data into layers, and to compress and synthesize the layer of the original video data and the layer of the template data at the recognized moving position.

According to still another aspect of the present invention, in a recording medium on which a program that implements a function of editing an original video being played on a display is recorded, a function of receiving and storing template data as raw data and storing the icon of the template data A function of displaying the template data according to the type of the template data, a function of recording the paused time as an edit start time of the original video when the original video is paused, and a selected template icon when the template icon is selected. A function of identifying and recording a function, a function of recognizing a moving position of the selected template icon when the selected template icon is moved to the original video, and an original video corresponding to the recorded editing start time at the recognized location. Data and the recorded template And it provides a recording medium corresponding to the implementation of the function to synthesize the template data record to the program icon.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and like reference numerals designate like parts throughout the specification.

Throughout the specification, when a part is said to "include" a certain component, it means that it can further include other components, without excluding other components unless specifically stated otherwise. In addition, the terms “… unit”, “… unit”, “… module” described in the specification mean a unit that processes at least one function or operation, which may be implemented by hardware or software or a combination of hardware and software. Can be.

Now, a video recording system and method according to an embodiment of the present invention and a recording medium on which a program implementing the method are recorded will be described in detail with reference to the accompanying drawings.

1 is a block diagram illustrating a video editing system according to an exemplary embodiment of the present invention. Here, an embodiment of the present invention is to provide a function such as motion or filter, switching, subtitles, inserting icons, saving, opening, etc. in a system in which all users can easily implement video editing. In addition, the embodiment of the present invention can be read from a separate memory (not shown in the drawings for convenience of description) stored by the user by hand or from a video input device (not shown in the drawings for convenience of description) such as a camcorder Add all templates such as icons, videos, subtitles, flashes, etc. to the original video data input, and insert, delete, or edit templates at the desired location or time by using mouse drag. Do it.

As shown in FIG. 1, a video editing system according to an exemplary embodiment of the present invention includes a decoder 110, a memory 120, a user interface 13, and a synthesizer 140. , A viewer controller 150, and a display 160.

The decoder 110 decodes all data of the template for editing (ie, template data such as still images, videos, texts, flashes, etc.) corresponding to each type of data, respectively, to perform row data (Raw). Data) and store it in the memory 120. In this case, the decoder 110 transmits the icon information of the editing template to the viewer controller 150 so that the editing template may be displayed in the screen window of the display 16 in the form of an icon. Here, the template data may include icon information of a plurality of templates for displaying as an editable template on the display 160 for each type of data (ie, icons (still images, videos, captions, flashes, etc.), Contents of each template includes contents (eg, video data, image data, text data, flash data, etc.), and are received from a template server (not shown in the drawings for convenience of description).

The memory 120 stores template data input from the decoder 110 in a list defined for each type of data.

The user interface 130 recognizes the user's pause command key input through an input device (not shown in the drawing for convenience of description) such as a mouse or a keyboard, and recognizes the corresponding information (that is, the user's pause command). ) Is transmitted to the synthesizer 140 and the viewer controller 150. Alternatively, the user interface 130 recognizes the time input through the input device or the time corresponding to the mouse dragged playback scene and the position on the display bar, and synthesizes the recognized information (ie, the pause time of the user). ) And to the viewer controller 150. In addition, the user interface 130 recognizes the selected template through the input device and transfers the recognized information (ie, the selected template) to the synthesizer 140 and the viewer controller 150. In addition, the user interface 130 recognizes the moving position (eg, the dragging position of the template selected by the mouse) of the selected template through the input device, and synthesizes the recognized information (ie, the synthesis position) with the synthesizer 140 and Transfer to the viewer controller 150.

The synthesizer 140 detects the user's pause command transmitted from the user interface 130 and records the edit start time corresponding to the original paused video in a separate internal memory (not shown in the drawing for convenience of description). The controller detects the selected template transmitted from the user interface 130 and records the selected template in a separate internal memory. Then, the synthesizer 140 detects the moving position (ie, the composite position) of the selected template applied through the user interface 130, and the original video data corresponding to the recorded editing start time and the template data corresponding to the recorded template. Process the image into a layer and synthesize the image data, and deliver the synthesized video data to the viewer controller 150. The synthesizer 140 also includes a layer manager 141 and a compression manager 142.

Here, the layer manager 141 detects a user's pause command (or a pause time) transmitted from the user interface 130 and stores the identification information and the edit start time of the original video in a separate internal memory (for convenience of description). (Not shown in the drawing), the template to be synthesized by detecting the selected template transmitted from the user interface 130 is recorded in the internal memory. Then, when the layer manager 141 detects a moving position (ie, a composite position) of the selected template applied through the user interface 130, as shown in FIG. 2, the original corresponding to the recorded editing start time is shown. While processing video data as a basic layer (ie, layer 1), template data (e.g., video, image, text) corresponding to the recorded template can be processed in lower layers (e.g., layer 2, layer 3, Each layer processed by the layer 4) is transferred to the compression manager 142. In addition, the layer manager 141 manages information on types of processed layers, insertion time and deletion time, priority relationship between the layers, effects, and the like.

The compression manager 142 compresses each layer processed by the layer manager 142 into one output to generate composite video data, and transmits the generated composite video data to the viewer controller 150.

The viewer controller 150 divides the icon information of the template transmitted from the decoder 110 for each type of data and displays the icon information on the screen window of the display 160. The viewer controller 150 checks the pause command of the user transmitted from the user interface 130 to temporarily pause the original video currently being played in the scene that the user wants to edit. Alternatively, the viewer controller 150 checks the pause time of the user transmitted from the user interface 130 and controls the operation of the display 160 to display the original paused video at the time that the user wants to edit. In addition, the viewer controller 150 identifies the selected template transmitted from the user interface 130 and controls the operation of the display 160 to display the selected template. In addition, the viewer controller 150 confirms a moving position (eg, a drag position) of the selected template applied through the user interface 130 and receives the composite video data from the synthesizer 140 to operate the display 160. To display the composite video.

The display 160 displays an icon of the template, an original video, a composite video, and the like on the screen under the control of the viewer controller 150.

Hereinafter, a video editing method according to an exemplary embodiment of the present invention will be described in detail with reference to the flowchart of FIG. 3.

First, after a user accesses a template server through the web using his terminal, the user receives template data (ie, icon information and content content of a template) such as a video, still image, text, and flash from the template server ( S311).

In this case, when the template data is received from the template server, the decoder 110 suitable for the content content (for example, video data, image data, text data, flash data, etc.) among the received template data according to each type of data. The data is passed through to generate row data (S312). In addition, the generated raw data is stored in a list in the memory 120 defined for each type of data (S313), and later sent to the synthesizer 140 according to a user's input.

Here, an embodiment of the present invention allows, for example, to use a decoder suitable for decoding text when the type of data is text, and to use a decoder suitable for decoding video when the type of data is video. It should be well understood that a separate decoder can be used according to each type of data.

The icon information of the template representing the video, icon, caption, flash, etc. is displayed on the display 160 by the type of each data by the viewer controller 150 (S314). In this case, as shown in FIG. 4, the icon 410 of the template displayed on the display 160 is classified into an icon, a video, a caption, and a flash for each type of data.

Alternatively, even when the user later accesses the template server and upgrades the template data, the above-described steps S311 to S314 are similarly repeated to thereby update the raw data stored in the memory 120 ( Update) and at the same time update the icon of the template displayed on the display (160).

Thereafter, under the control of the viewer controller 150, original video data read from a separate memory, which is manually manufactured and stored by the user, or input from a video input device such as a camcorder, is displayed on the display 160 as shown in FIG. During playback through the video play window 420 (S315), when the user inputs a pause command key for pausing the original video through an input device such as a mouse or a keyboard in a scene desired to be edited, the user The interface 130 recognizes the user's pause command key input through the input device (S316) and transmits the recognized information (that is, the user's pause command) to the synthesizer 140 and the viewer controller 150. .

Accordingly, the viewer controller 150 checks the pause command of the user transmitted from the user interface 130 and controls the operation of the display 160 to pause the original video currently being played in the scene that the user wants to edit. (S317).

At the same time, when the layer manager 141 in the synthesizer 140 detects a user's pause command transmitted from the user interface 130, the layer manager 141 checks the time at which the original video is paused in step S317 described above. The recording start time is recorded in a separate internal memory (S318). That is, the synthesizer 140 records which original video is to be edited at what time, so that the information recorded later (for example, the identification information and the edit start time of the original video paused in step S317 described above) is final. Used to create a composite video.

Alternatively, the user can use the input device to select the original movie that he or she wants to edit and enter the desired time for editing, whether the original movie is playing, not playing, or paused, or the user edits using the mouse. In the case of selecting a desired original video and dragging the mouse to a position corresponding to the desired time to be edited on the playback time display bar, the user interface 130 may play the selected original video through the input device and the input time or mouse dragged playback. It recognizes the time corresponding to the position on the progress display bar and transmits the recognized information (ie, identification information and pause time of the original video) to the synthesizer 140 and the viewer controller 150.

Accordingly, the viewer controller 150 checks the identification information and the pause time of the original video transmitted from the user interface 130 and controls the operation of the display 160 to display the original video paused at a desired time for editing by the user. Mark it. At the same time, the layer manager 141 in the synthesizer 140 detects identification information and pause time of the original video transmitted from the user interface 130 and records them in a separate internal memory as identification information and edit start time of the original video. Later, they will be used when generating the final composite video.

As shown in the example of FIG. 5, when the user selects icons 511 and 512 of a template to be synthesized from the original video 520 paused in the above-described step S317 by using a mouse, the user interface ( 130 recognizes the selected template through the input device (S319) and delivers the recognized information (that is, the selected template icons 511 and 512) to the synthesizer 140 and the viewer controller 150.

Accordingly, the viewer controller 150 identifies the selected template icons 511 and 512 transmitted from the user interface 130 and controls the operation of the display 160 to distinguish the selected template icons 511 and 512 from other template icons. In order to be able to display the marking (dark), such as a dotted line (S320).

At the same time, the layer manager 141 in the synthesizer 140 detects the selected template icons 511 and 512 transmitted from the user interface 130 and synthesizes the original video 520 paused in step S317 described above. The template (that is, the selected template) is recorded in a separate internal memory (S321). In other words, the synthesizer 140 records the original video 520 paused in step S317 and the template to be synthesized, so that the recorded information is used when generating the final synthesized video.

Then, when the user moves the selected template icon through the input device to the position to be synthesized on the original video 520 paused in step S317 described above, the user interface 130 adjusts the moving position of the selected template icon. In operation S322, the recognized information (that is, the synthesis position) is transmitted to the synthesizer 140 and the viewer controller 150.

For example, as shown in FIG. 5, the user drags the selected template icons 511 and 512 using a mouse, and is selected at a desired position on the original video 520 paused in step S317. In the case of dropping the template icons 511 and 512, the user interface 130 recognizes the dragged position input through the mouse and displays the recognized information (ie, the synthesized position) by the synthesizer 140 and the viewer controller 150. To).

Accordingly, the synthesizer 140 detects a moving position (for example, a drag position) of the selected template icon applied through the user interface 130, and the original video data corresponding to the editing start time recorded in step S318 described above. The template data corresponding to the template recorded in the above-described step S321 is processed as a layer, and the processed layers are synthesized (S323), and the synthesized moving image data is transmitted to the viewer controller 150.

In other words, the synthesizer 140 reads the original moving picture data corresponding to the editing start time recorded in the above-described step S318 from a separate memory or the moving picture input device, and at the same time, the template corresponding to the template recorded in the above-mentioned step S321. After reading the data from the memory 120, each of the read original video data and template data is processed into a layer, compressing and compositing a layer of processed template data at a detected position on the layer of processed original video data, and compressing The synthesized video data is transmitted to the viewer controller 150.

Accordingly, the viewer controller 150 checks the moving position (eg, the dragging position) of the selected template icon applied through the user interface 130, receives the composite video data from the synthesizer 140, and displays the display 160. Controlling the operation to display a composite video (S324).

At this time, the viewer controller 150 facilitates the replacement of the interface portion with the display by using a model view controller (MVC) structure so that it can be changed to another type of display in the future. In this case, it should be understood that the display can be easily separated from the synthesizer 140 to perform the actual work so that the display can be easily replaced.

Meanwhile, the operation of creating and synthesizing the row data as described above will be described in detail as follows.

When detecting the moving position (eg, the drag position) of the selected template applied through the user interface 130, the layer manager 141 in the synthesizer 140 processes the original video data as the base layer, respectively. The other template data is processed as a lower layer, and the compression manager 142 in the synthesizer 140 compresses and synthesizes each layer processed by the layer manager 142 into one output to generate a composite video.

At this time, while the original video is being played, if the user selects a desired template from a clip list (ie, templates) and drags the selected template to the layer, the layer manager 141 detects this. Record which template is to be synthesized at what time and allow it to be used in generating the recorded information (ie, edit start time and template) as the final result.

In other words, as shown in FIG. 2, the layer manager 141 processes the original moving picture data corresponding to the editing start time recorded in the above-described step S318 into a basic layer (ie, layer 1), and at the same time, Template data (eg, moving pictures, images, text, etc.) corresponding to the template recorded in step S321 is processed as a lower layer (eg, layer 2, layer 3, layer 4, etc.).

In addition, the layer manager 141 manages not only the types of the layers, but also information on insertion time and deletion time, priority relationship between the layers, effects, and the like.

For example, as shown in FIG. 2, priorities between the layers may be preset in the order of a video layer, an image layer, and a text layer. In this case, when there is an overlapping portion of the image and the text, the overlapping portion may be The layer is formed so that only text is visible on the image.

Thereafter, the compression manager 142 compresses and synthesizes each layer processed by the layer manager 142 into one output to generate composite video data, and generates a viewer controller (eg, a user controller) to check the generated composite video data in real time. 150).

In the above-described embodiment of the present invention, all the template information provided by the template server is edited to the desired position of the image by dragging the mouse, so that all users can easily and quickly edit the video.

However, the embodiment of the present invention is not implemented only by the above-described apparatus and / or method, but is implemented through a program for realizing a function corresponding to the configuration of the embodiment of the present invention, a recording medium on which the program is recorded, and the like. Such implementations may be readily implemented by those skilled in the art from the description of the above-described embodiments.

Although the embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concepts of the present invention defined in the following claims are also provided. It belongs to the scope of rights.

As described above, according to an exemplary embodiment of the present invention, a user inserts, deletes, or edits a template in an original video material at a desired position or time by using a mouse drag, thereby allowing a general user to make a video on a user terminal or web without difficulty. Can be edited quickly and easily.

Claims (11)

In the method of editing the original video being played on the display, Receiving the template data and generating the raw data and storing the raw data; Displaying an icon of the template data for each type of the template data; Recording the paused time as an edit start time of the original video when the original video is paused; When selecting the template icon, identifying and recording the selected template icon, Recognizing a moving position of the selected template icon when moving the selected template icon to the original video, and Synthesizing the original video data corresponding to the recorded editing start time and the template data corresponding to the recorded template icon at the recognized position; Video editing method comprising a. The method of claim 1, The raw data is stored in a list defined for each type of template data. The method of claim 2, At the request for upgrading the template data, accessing a template server and receiving template data; Generating the received template data as row data and updating the list data; and Updating an icon of the received template data on the display for each type of the received template data; Video editing method comprising more. The method of claim 1, The recognizing the moving position may include recognizing a mouse dragged position on the original video when the selected template icon is moved to the original video by using a mouse. The method of claim 1, The synthesizing step, Reading original moving picture data corresponding to the recorded editing start time; Reading template data corresponding to the recorded template icon; Processing the read original video data and template data as a layer; Compressing and combining the layer of the original video data and the layer of the template data at the recognized position; and Displaying the compressed and synthesized moving image data. Video editing method comprising a. The method of claim 1, The processing of the layer may include processing the original video data as a base layer and processing the template data as a lower layer according to a preset priority. In a system for editing the original video being played on the display, A decoder that receives template data and generates the raw data; A memory for storing the row data in a list defined for each type of the template data; A user interface for recognizing pause of the original video, selection of a template icon, and movement of a template icon, Record the recognized pause time as the edit start time of the original video, record the recognized selection template icon, and record the original video data corresponding to the edit start time and the template icon at the recognized moving position. A synthesizer that synthesizes corresponding template data, and A viewer controller for displaying the template icon according to the type of the template data and displaying a video synthesized by the synthesizer Video editing system that includes. The method of claim 7, wherein And the decoder is further configured to access a template server to receive template data, generate template data as row data, and update the received template data in the memory list when the template data is upgraded. The method of claim 7, wherein The synthesizer, Record the recognized pause time as the edit start time of the original video, record the recognized selection template icon, and layer the source video data corresponding to the edit start time and the template data corresponding to the template icon A layer manager, and A compression manager for compressing and combining the layer of the original video data and the layer of the template data at the recognized moving position Video editing system that includes. The method of claim 9, And the layer manager manages information about the type of each layer, insertion time and deletion time, priority relationship between each layer, and effects. In a recording medium on which a program that implements a function of editing an original video being played on a display is recorded, Receive template data and save it as raw data A function of displaying an icon of the template data for each type of the template data; A function of recording the paused time as an edit start time of the original video when the original video is paused; When selecting the template icon, a function of identifying and recording the selected template icon, A function of recognizing a moving position of the selected template icon when the selected template icon is moved to the original video, and Synthesizing the original video data corresponding to the recorded editing start time and the template data corresponding to the recorded template icon at the recognized position; Recording medium that records the program that implements the program.

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