KR20010067893A - System for producing moving image and method of the same - Google Patents

Abstract

PURPOSE: A dynamic image manufacturing system and a method for the same are provided to allow a user to edit images by directly selecting various edit functions. CONSTITUTION: A dynamic image manufacturing system comprises a microphone(12) for converting a voice signal. A remote controller(16) transmits key signals into a remote controller signal receiving section(14). A signal treating section(18) filters the noise contained in the voice signal and converts the voice and image signals into a digital signal. The first encoder(20) converts various image signals into a compression file and the second encoder(22) converts the various image signals into a common dynamic image file. A data editing section(24) is provided to edit the image data. The data editing section(24) is incorporated with cameras. An image composition section(26) composites image data and caption data and outputs the resulted data. A display driving section(28) is provided to drive a touch screen(30). A data storing section(38) stores edit data. A control section(40) controls the signals so as to composite the user's image taken from cameras with background image data.

Description

Video production system and its production method {SYSTEM FOR PRODUCING MOVING IMAGE AND METHOD OF THE SAME}

The present invention relates to a video production system and a method for producing the same, and more particularly, to a video production system and a method for producing a video that is compatible with a conventionally installed karaoke system to provide a variety of background image data and edit various images.

As is well known, when considering the music video production system, the music video analyzes the style of the music and the characteristics of the performer singer for the production of the music video in the set shooting site, and determines the production direction. The details of the music video production, such as color selection and pre-production through computer graphics, will be made into cue-sheets for full-scale production.

However, such shooting, editing, video effects, and editing work is very complicated and demanding, and special expensive equipment is additionally required, making it impossible for non-singers to produce music videos.

Recently, the technology of making music video using karaoke system has emerged, but it is very monotonous because it is not easy for the user to select the background image, but simply takes the image of the user and synthesizes it into the fixed background image. Coarse music videos will be produced. In addition, the existing music video production system using the karaoke system is only limited to the music video can produce a video, there is a disadvantage that the genre is not diverse, it is very monotonous to the video editing function is difficult to produce high quality video There is this.

The present invention has been made in view of the above-described state of the art, and can be added to a conventional karaoke system to select a background image by various genres, subjects, and image quality, and to edit images by directly selecting various editing functions. An object of the present invention is to provide a video production system and a method of manufacturing the same.

1 is a view schematically showing a video production system according to an embodiment of the present invention;

Figure 2 is a block diagram showing the circuit configuration of the video production system according to an embodiment of the present invention,

3 is a view showing a mode selection screen of a video production system according to an embodiment of the present invention;

4 is a flowchart illustrating a signal flow of a video production system according to an embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

C1 to Cn: camera, 12: microphone,

14: remote control receiver, 16: remote control,

18: signal processing unit, 20: encoder 1,

22: encoder 2, 24: data editing unit,

26: video synthesis unit, 28: display driving unit,

30: touch screen, 32: voice synthesizer,

34: speaker drive, 36: video production algorithm,

38: data storage, 40: control.

In order to achieve the above object, according to a preferred embodiment of the present invention, in addition to the karaoke player production system for producing a video, key input means for generating various mode selection signal and key setting signal for editing; Imaging means for imaging video data composed of at least one; Voice input means for recording voice data of a user; Signal processing means for filtering noise and video signals applied from the image pickup means to remove noise and to perform A / D conversion; Data editing means for storing various data editing functions to impart an image effect to the applied image data through the image pickup means; Data synthesizing means for receiving subtitles and song sound data from the karaoke player and synthesizing the voice and video signals applied from the voice input means and the image pickup means in association with the data editing means; A video output means for outputting video and audio data applied through the data synthesizing means, the video and audio driving means being provided therein; Data storage means for storing a moving image algorithm and various background image data and image effect algorithms for image synthesis and editing; Synthesize the video and audio signals inputted from the image pickup means and the audio input means to the audio and video data stored in the karaoke player and the data storage means according to the video data selected and set by the key input means and the edit request signal thereof. There is provided a video production system comprising a control means for controlling to control, to control to give a variety of video and audio effects.

Preferably, the control means provides each image pickup means with a unique editing function through a key input means, so that if the image effect function is uniquely given to each image pickup means before the image data is captured, the image editing and effect is automatically performed. Characterized in that is made.

More preferably, the control means is interlocked with the data editing means to allow the user to select background image data by subject, genre, and camera in advance so as to synthesize the captured image data and the background data.

In addition, the control means is characterized in that the image capturing time for each camera in advance to be synthesized by periodically repeating the image data captured from each camera according to a specific time.

Preferably, the data editing means is provided with a video production system, characterized in that provided with a plurality of encoders to output the captured video data to a high-quality video and a general video according to the capacity.

On the other hand, the present invention is added to the karaoke player in the production system for producing a video, the process of selecting the background image for each genre, subject, camera; Calling the selected image data; Selecting a video effect mode; Selecting a song and background music; Recording or capturing video and audio signals through a microphone and an image pickup means; Filtering the recorded or photographed voice and video signals to give a video effect, and synthesizing them with subtitles and songs; There is provided a video production method comprising a process of outputting subtitles, songs, video and audio signals by synthesizing the voice and video output means.

Preferably, the video effect mode selection process further includes a step of pre-setting a unique video effect providing function for each of the plurality of imaging means in advance so that different image effects are applied to each imaging means, and then each data is synthesized. A video production method is provided.

EMBODIMENT OF THE INVENTION Hereinafter, this invention is demonstrated in detail with reference to drawings.

1 is a view schematically showing a video production system according to an embodiment of the present invention.

Referring to this, the video production system 2 according to the present invention is added to the existing karaoke player 6 to process various video signals and audio signals, the existing karaoke player 6, and It consists of a single set in the state which consists of the at least one camera C1-Cn which can set an image editing function, and the main control apparatus 10 and the monitor 8, respectively. Preferably, the video production system 2 may be sufficiently produced by a single booth in the form of a vending machine.

In addition, the background image processing technology using the video production system 2 according to the present invention uses chroma key synthesis technology, and the background cloth 4 for chroma key synthesis is provided on the forward wall surface on which the video production system 2 is installed. It is provided.

On the other hand, the video production system 2 is not limited to the production of music videos, but can select various genres such as movies, plays, dances, gags, and video letters to synthesize the background images, and various editing functions. Can be set in advance before selecting a song, making it very easy to produce a movie.

Therefore, the user A selects a specific genre, theme, and background image, and selects a specific background music or song while assigning a unique editing function to each camera to produce a moving image by synthesizing the video and audio signals. .

2 is a block diagram showing the circuit configuration of the video production system according to an embodiment of the present invention.

Referring to this, reference numeral 12 denotes a microphone for converting and inputting a voice signal, and reference numeral 14 denotes a remote controller receiving unit for receiving various key signals transmitted from a remote remote controller 16 via a carrier wave such as an infrared signal.

In the meantime, 18 filters noise included in at least one video signal input from at least one of the cameras C1 to Cn and an audio signal applied through the microphone 12, and converts each video and audio signal into a digital signal. Signal processing section is shown.

20 denotes an encoder 1 for converting various video signals into a high quality compressed file of a moving picture, and 22 denotes an encoder 2 for converting various video signals into a general video file. In addition, 24 denotes a data editing unit for editing image data, and the data editing unit 24 is configured to be linked to the cameras C1 to Cn, respectively, so that the unique editing function for each camera can be performed through the remote controller 16. The image data captured from each camera can be edited according to a set unique editing function at a predetermined timing.

Reference numeral 26 denotes an image synthesizing unit which synthesizes and outputs caption data provided from the karaoke player 6 and captured image data which has been edited through the data editing unit 24.

28 denotes a display driver for driving the touch screen 30 to input various key signals and output image data output through the image synthesizing unit 26.

32 denotes a voice synthesizer for synthesizing the background music and song data applied from the karaoke player 6 and the voice signal inputted from the microphone 12 and processed by the signal processor 18. 34 denotes a speaker driver which drives the speaker SP for audio output.

On the other hand, 36 denotes a video production algorithm, 38 denotes a data storage unit in which a background image of each subject, a genre, and an editing function, and its edited data are stored in a table memory form.

In addition, 40 represents a control unit for controlling the overall signal flow of the video production system 2 according to the present invention, the control unit 40 from the microphone 12 and the touch screen 30 by genre, subject, camera Background image selection signals, various editing function selection signals, and image quality selection signals are applied to synthesize user images captured by the cameras C1 to Cn and background image data read from the data storage unit 38. Signal control is performed to output.

In addition, the control unit 40 receives a key signal for setting a unique editing function in advance for each of the image data captured by the cameras C1 to Cn, and performs the unique editing of the captured image data at a predetermined timing period. Control to output chroma key composition again.

3 is a diagram illustrating a mode selection screen of a video production system according to an embodiment of the present invention.

Referring to FIG. 3, the video production system 2 according to the present invention may perform various mode settings through the touch screen 30 or the remote controller 16 and the touch screen 30. On the setting screen 42, which is outputted by the user, the user can execute the background selection 42a, the editing function 42b, and the image selection 42c.

For example, the background selection 42a may select a background by various genres such as a music video, a video letter, a dance, a gag, a movie, a theater, and also select a wallpaper by a theme such as farewell, love, a specific day, or a friendship. For example, different backgrounds may be selected for each camera to perform image synthesis at a predetermined timing period.

In addition, the editing function is provided with basic editing functions such as panorama and video composition of a specific shape, and can be set for each time (editing timing). It is also possible to give a unique editing function for each camera. For example, when a specific image effect is selected in a specific editing function, the time at which the image effect is synthesized may be set in advance, a panorama effect may be given to the first camera C1, and a specific shape may be given to the second camera C2. The video effect to be played repeatedly can be set in advance.

As a result, the image data picked up for each predetermined time automatically performs the unique editing function assigned to each of the cameras C1 to Cn.

With reference to the accompanying drawings, the function and operation of the video production system according to an embodiment of the present invention of the above configuration will be described in detail.

4 is a flowchart illustrating a signal flow of a video production system according to an embodiment of the present invention.

First, when the power key of the video production system 2 is applied (first step: ST-1), the user A can set various modes through the remote controller 16 or the touch screen 30. The control unit 40 determines whether the mode selection signal for each genre is applied through the remote controller 16 or the touch screen 30 (ST-2) or whether the mode selection signal for each theme is applied (the second step). Step 3: ST-3), it is determined whether the background image selection signal is applied. (Step 4: ST-4)

When the mode selection signal for each genre is applied, the controller 40 calls the image data of the selected genre (step 5: ST-5). When the mode selection signal for each theme is applied, the controller 40 calls the selected image data for the selected theme. (Step 6: ST-6), if a specific background image is selected, the background image data is called. (Step 7: ST-7)

In addition, when a key signal for selecting various video effects is applied to the selected video signal, the setting signal for the corresponding editing or video effect is memorized and the corresponding video effect is applied to the captured video data.

If the user A does not select an image effect, the controller 40 stores the image effect removal signal, thereby synthesizing only the specific background image and the image data captured later by the cameras C1 to Cn. And omit the additional visual effect. (Step 9: ST-9)

In the state where the selection of the video effect is completed, the user A selects a specific song and outputs the voice data through the speaker SP (step 10: ST-10), and the caption data is the karaoke player ( 6) to call from the output via the touch screen (30).

At this time, the user's voice and video signal applied through the microphone 12 and the cameras C1 to Cn are input through the voice synthesis unit 32 and the encoders 1 and 2 (20, 22) (the second). Step 11: ST-11) and the image signals input through the encoders 1 and 2 (20, 22) are synthesized with the preset image effect data through the data editing unit 24 and provided from the karaoke player (6) It is also synthesized with the subtitle data. (Step 12: ST-12)

Therefore, the video and audio data applied through the microphone 12 and the cameras C1 to Cn and completed signal processing and synthesis are output through the touch screen 30 and the speaker SP. (Step 13: ST-13)

On the other hand, when a unique editing function is provided for each of the cameras C1 to Cn, the control unit (B) in the state in which the signals captured by the cameras C1 to Cn are input from the data editing unit 24 through different paths. Through the control of 40, specific image editing is executed, and image data captured from each of the cameras C1 to Cn is synthesized at a specific timing.

Through this, the user A can freely select a background image of the video and audio data, and can easily select a video by each subject, a genre, and a background image, and give various editing functions very easily, so that the user can conveniently create a video material. do. In addition, the user presets and assigns a unique editing function to each of the cameras C1 to Cn so that various image editing is automatically performed even if the shooting activity itself is intensive when the shooting is in progress.

On the other hand, the video production system and its production method according to an embodiment of the present invention is not limited only to the above-described embodiment is possible various modifications within the scope not departing from the technical gist.

As described above, the video production system and the production method according to the present invention, the user can freely select the background of the video and audio data, can easily select the background image by each subject, genre, background image, various editing functions As it can be easily assigned, it is possible to produce a video clip conveniently. Also, by assigning a unique editing function to each camera in advance, various video editing is automatically performed even when shooting is performed. have.

Claims (7)

In addition to the karaoke player production system for producing a video, Key input means for generating various mode selection signals and key setting signals for editing; Imaging means for imaging video data composed of at least one; Voice input means for recording voice data of a user; Signal processing means for filtering noise and video signals applied from the image pickup means to remove noise and to perform A / D conversion; Data editing means for storing various data editing functions to impart an image effect to the applied image data through the image pickup means; Data synthesizing means for receiving subtitles and song sound data from the karaoke player and synthesizing the voice and video signals applied from the voice input means and the image pickup means in association with the data editing means; A video output means for outputting video and audio data applied through the data synthesizing means, the video and audio driving means being provided therein; Data storage means for storing a moving image algorithm and various background image data and image effect algorithms for image synthesis and editing; Synthesize the video and audio signals inputted from the image pickup means and the audio input means to the audio and video data stored in the karaoke player and the data storage means according to the video data selected and set by the key input means and the edit request signal thereof. And control means for controlling to control and to provide various video and audio effects. The method according to claim 1, wherein the control means provides each image pickup means with a unique editing function selectable through a key input means, thereby automatically giving a unique image effect function for each image pickup means before image data is captured. Video production system, characterized in that the editing and effects. The moving picture of claim 1, wherein the control unit is interlocked with the data editing unit to allow the user to select background image data of each subject, genre, and camera in advance so that the captured image data and the background data are synthesized. Production system. The video production system according to claim 1, wherein the control means sets an image capturing time for each camera in advance so that image data captured from each camera can be repeatedly synthesized periodically according to a specific time. 2. The video production system according to claim 1, wherein the data editing means includes a plurality of encoders for outputting the captured video data as an advanced video and a general video according to a capacity. In the production system that is added to the karaoke player to produce a video, Selecting the background image by genre, subject, or camera; Calling the selected image data; Selecting a video effect mode; Selecting a song and background music; Recording or capturing video and audio signals through a microphone and an image pickup means; Filtering the recorded or photographed voice and video signals to give a video effect, and synthesizing them with subtitles and songs; A video production method comprising a process of outputting subtitles, songs, video and audio signals through the synthesis of audio and video output means. The method of claim 6, wherein the image effect mode selection process further comprises a step of pre-setting a unique image effect providing function for each of a plurality of image pickup means so that different image effects are applied to each image pickup means, and then each data is synthesized. Video production method characterized in that the.