JP2014230173A5

JP2014230173A5 -

Info

Publication number: JP2014230173A5
Application number: JP2013109392A
Authority: JP
Filing date: 2013-05-23
Publication date: 2016-06-23
Anticipated expiration: 2033-05-23

Description

上記の目的を達成するための本発明による画像処理装置は以下の構成を備える。即ち、記録装置に記録されている画像データに符号化処理を施して転送先装置へ転送する画像処理装置であって、
撮像装置で撮像された画像データを解析する解析手段と、
前記解析手段による前記画像データの解析によって得られる解析データから、該画像データの内容を示すサマリー情報を作成する作成手段と、
前記撮像装置で撮像された画像データ、前記解析手段によって得られる解析データ及び前記作成手段によって作成したサマリー情報を前記記録装置に記録する記録手段と、
前記記録装置に記録されている画像データから転送対象の画像データを前記サマリー情報に基づいて取得する取得手段と、
前記取得手段で取得した前記転送対象の画像データに施す符号化処理における符号化パラメータを設定する設定手段と、
前記設定手段で設定した符号化パラメータに従って、前記転送対象の画像データの符号化処理を制御する制御手段と
を備える。 In order to achieve the above object, an image processing apparatus according to the present invention comprises the following arrangement. That is, an image processing apparatus that performs encoding processing on image data recorded in a recording apparatus and transfers the image data to a transfer destination apparatus.
An analysis means for analyzing image data captured by the imaging device;
From the analysis data obtained by the analysis of the image data by the analysis means, creating means for creating summary information indicating the content of the image data;
Recording means for recording image data captured by the imaging device, analysis data obtained by the analysis means, and summary information created by the creation means on the recording device;
Obtaining means for obtaining, based on the image data of the transmission image data or we rolling being recorded before recording system subject summary information,
Setting means for setting an encoding parameter in an encoding process performed on the transfer target image data acquired by the acquisition means ;
Control means for controlling the encoding processing of the image data to be transferred in accordance with the encoding parameter set by the setting means.

Claims

An image processing apparatus that performs encoding processing on image data recorded in a recording apparatus and transfers the image data to a transfer destination apparatus,
An analysis means for analyzing image data captured by the imaging device;
From the analysis data obtained by the analysis of the image data by the analysis means, creating means for creating summary information indicating the content of the image data;
Recording means for recording image data captured by the imaging device, analysis data obtained by the analysis means, and summary information created by the creation means on the recording device;
Obtaining means for obtaining, based on the image data of the transmission image data or we rolling being recorded before recording system subject summary information,
Setting means for setting an encoding parameter in an encoding process performed on the transfer target image data acquired by the acquisition means ;
An image processing apparatus comprising: control means for controlling an encoding process of the image data to be transferred according to an encoding parameter set by the setting means.

The acquisition means acquires the basis of image data to be transferred as before Symbol image data and low-resolution image data to be transferred from the image data recorded in the recording device as a high-resolution image data to the summary information,
The setting means, and the coding parameters for performing an encoding process such as a high-resolution image data, to set the encoding parameters for performing an encoding process such that low-resolution image data The image processing apparatus according to claim 1, wherein:

The summary information includes at least one of a frame number of the frame constituting the image data, an event analyzed by the analysis means and an importance of the event, an object attribute, a shape, a position, a size, and a trajectory. The image processing apparatus according to claim 1, comprising:

The image processing apparatus according to claim 3, wherein the summary information includes an importance level of the event in a predetermined time period in the analysis data obtained by the analysis unit.

The creation means further includes, as the summary information, a plurality of image data including an object having the same identification information from analysis data obtained by the analysis means for image data captured by each of the plurality of imaging devices. The image processing apparatus according to any one of claims 1 to 4, wherein an index indicating a probability that objects included in each image data are the same object is created.

Said acquisition means, based on the previous SL summary information, from said image data recorded in the recording apparatus by the recording means, and obtains the index is the highest image data as image data of the important part, other images Acquire data as image data of non-important parts,
The setting means sets an encoding parameter for performing an encoding process so that the image data of the important part becomes high-resolution image data, and the image data of the non-important part has a low resolution. The image processing apparatus according to claim 5, wherein an encoding parameter for performing an encoding process to become image data is set.

The control means generates an image data file configured to preferentially reproduce higher resolution image data when reproducing a plurality of image data subjected to the encoding process. The image processing apparatus according to claim 1.

The control means, when reproducing a plurality of image data to which the encoding process is performed, in the image data being reproduced, other images subjected to the encoding process at a higher resolution than the image data being reproduced When the data exists, an image data file including the plurality of image data including image data for displaying an image indicating that other image data exists is generated. The image processing apparatus according to any one of 1 to 7.

A control method for an image processing apparatus that performs encoding processing on image data recorded in a recording apparatus and transfers the encoded image data to a transfer destination apparatus.
An analysis process for analyzing image data captured by the imaging device;
From the analysis data obtained by the analysis of the image data by the analysis step, a creation step of creating summary information indicating the content of the image data;
A recording step of recording image data captured by the imaging device, analysis data obtained by the analysis step, and summary information created by the creation step in the recording device;
An acquisition step of acquiring based on the previous recording system wherein an image data summary information transmission image data or we rolling recorded target,
A setting step for setting an encoding parameter in an encoding process performed on the transfer target image data acquired in the acquisition step ;
A control step of controlling the encoding process of the image data to be transferred according to the encoding parameter set in the setting step.

A program for causing a computer to perform control of an image processing apparatus that performs encoding processing on image data recorded in a recording apparatus and transfers the image data to a transfer destination apparatus,
The computer,
An analysis means for analyzing image data captured by the imaging device;
From the analysis data obtained by the analysis of the image data by the analysis means, creating means for creating summary information indicating the content of the image data;
Recording means for recording image data captured by the imaging device, analysis data obtained by the analysis means, and summary information created by the creation means on the recording device;
Obtaining means for obtaining, based on the image data of the transmission image data or we rolling being recorded before recording system subject summary information,
Setting means for setting an encoding parameter in an encoding process performed on the transfer target image data acquired by the acquisition means ;
A program that functions as a control unit that controls an encoding process of the image data to be transferred in accordance with an encoding parameter set by the setting unit.