JP2010107768A5

JP2010107768A5 -

Info

Publication number: JP2010107768A5
Application number: JP2008280270A
Authority: JP
Filing date: 2008-10-30
Publication date: 2011-12-15
Anticipated expiration: 2028-10-30

Description

すなわち、
入力したフレーム画像を加工して背景画像上に合成し、表示する画像処理装置が行う画像処理方法であって、
前記画像処理装置の第１の取得手段が、動画像を構成する各フレーム画像を順次取得する第１の取得工程と、
前記画像処理装置の第２の取得手段が、背景画像を生成するために用いる背景画像データと、当該背景画像上に合成するフレーム画像を加工処理するために用いるパラメータと、を含むベクタグラフィックデータを順次取得する第２の取得工程と、
前記画像処理装置の処理手段が、前記第２の取得工程で取得したベクタグラフィックデータに含まれている前記背景画像データに基づいて背景画像をレンダリングすると共に、当該レンダリングにより得られる背景画像上に合成するフレーム画像として前記第１の取得工程で取得したフレーム画像を、前記第２の取得工程で取得したベクタグラフィックデータに含まれている前記パラメータに基づいて加工する処理工程と、
前記画像処理装置の検知手段が、定期的に指示される画像出力タイミングを検知する検知工程と、
前記画像処理装置の出力手段が、前記検知工程で前記画像出力タイミングを検知した時点で前記処理工程でレンダリングが完了している背景画像のうち何れか１つの背景画像を特定背景画像として特定し、当該特定背景画像のレンダリングに用いた前記背景画像データを含む前記ベクタグラフィックデータに含まれている前記パラメータに基づいて前記処理工程で加工した処理済フレーム画像を、前記特定背景画像上に合成することで合成画像を生成し、生成した合成画像を出力する工程と、
を備えることを特徴とする。 That is,
An image processing method performed by an image processing apparatus that processes and synthesizes an input frame image on a background image and displays the image ,
A first acquisition step in which a first acquisition unit of the image processing apparatus sequentially acquires each frame image constituting a moving image;
Vector graphic data including background image data used for generating a background image and parameters used for processing a frame image to be synthesized on the background image is acquired by the second acquisition unit of the image processing apparatus. A second acquisition step of sequentially acquiring;
The processing means of the image processing device renders a background image based on the background image data included in the vector graphic data acquired in the second acquisition step, and combines it with the background image obtained by the rendering Processing the frame image acquired in the first acquisition step as a frame image to be processed based on the parameters included in the vector graphic data acquired in the second acquisition step;
A detection step in which the detection means of the image processing apparatus detects an image output timing periodically instructed;
The output means of the image processing device specifies any one background image as a specific background image among the background images that have been rendered in the processing step when the image output timing is detected in the detection step, Synthesizing the processed frame image processed in the processing step on the specific background image based on the parameters included in the vector graphic data including the background image data used for rendering the specific background image Generating a composite image and outputting the generated composite image ;
It is characterized by providing.

Claims

An image processing apparatus that processes an input frame image, combines it on a background image, and displays it.
First acquisition means for sequentially acquiring frame images constituting a moving image;
Second acquisition means for sequentially acquiring vector graphic data including background image data used for generating a background image and parameters used for processing a frame image to be combined on the background image;
Rendering a background image based on the background image data included in the vector graphic data acquired by the second acquisition means, and the first acquisition as a frame image to be synthesized on the background image obtained by the rendering Processing means for processing the frame image acquired by the means based on the parameters included in the vector graphic data acquired by the second acquisition means;
Detection means for detecting image output timing periodically instructed;
When the detection means detects the image output timing, one of the background images that has been rendered by the processing means is selected as a specific background image and used for rendering the specific background image A synthesized image is generated by synthesizing the processed frame image processed by the processing unit on the specific background image based on the parameters included in the vector graphic data including the background image data, and generated. An image processing apparatus comprising: output means for outputting a composite image.

The output means includes a background image that has been generated at a timing closest to the image output timing among the background images that have been rendered by the processing means when the detection means detects the image output timing. The image processing apparatus according to claim 1 , wherein the image processing apparatus is selected as a specific background image.

The image processing apparatus according to claim 1, wherein the parameter indicates a position and a size of a frame image on a background image.

An image processing method performed by an image processing apparatus that processes and synthesizes an input frame image on a background image and displays the image ,
A first acquisition step in which a first acquisition unit of the image processing apparatus sequentially acquires each frame image constituting a moving image;
Vector graphic data including background image data used for generating a background image and parameters used for processing a frame image to be synthesized on the background image is acquired by the second acquisition unit of the image processing apparatus. A second acquisition step of sequentially acquiring;
The processing means of the image processing device renders a background image based on the background image data included in the vector graphic data acquired in the second acquisition step, and combines it with the background image obtained by the rendering Processing the frame image acquired in the first acquisition step as a frame image to be processed based on the parameters included in the vector graphic data acquired in the second acquisition step;
A detection step in which the detection means of the image processing apparatus detects an image output timing periodically instructed;
The output means of the image processing device specifies any one background image as a specific background image among the background images that have been rendered in the processing step when the image output timing is detected in the detection step, Synthesizing the processed frame image processed in the processing step on the specific background image based on the parameters included in the vector graphic data including the background image data used for rendering the specific background image Generating a composite image and outputting the generated composite image ;
An image processing method comprising:

The computer program for functioning a computer as each means of the image processing apparatus of any one of Claims 1 thru | or 3.

A computer-readable storage medium storing the computer program according to claim 5.