WO2013150734A1 - 解析システム - Google Patents
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- WO2013150734A1 WO2013150734A1 PCT/JP2013/001918 JP2013001918W WO2013150734A1 WO 2013150734 A1 WO2013150734 A1 WO 2013150734A1 JP 2013001918 W JP2013001918 W JP 2013001918W WO 2013150734 A1 WO2013150734 A1 WO 2013150734A1
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Definitions
- the present invention relates to an analysis system, and more particularly, to an analysis system having a function of changing the load of an analysis engine that analyzes input analysis target data.
- analysis engines that analyze various data have been developed.
- various analysis engines have been developed, such as generating position information for tracing human flow lines from moving image data and generating text data from audio data.
- an analysis system that can obtain various analysis processing results from input data by combining multiple analysis engines of the same or different types has been developed.
- analysis processing such as processing moving image data input from a camera in parallel or in series using a flow line extraction engine, a face extraction engine, an age discrimination engine, etc., and determining a person with a predetermined behavior.
- an analysis system such as determining a person from moving image data captured by such a camera, it is required to obtain an analysis processing result quickly and preferably in real time without delay from the input of analysis target data. .
- the analysis target data is continuously input data such as moving image data or audio data and has a relatively large capacity
- the load of analysis processing performed by the analysis engine increases, and the analysis processing result can be quickly obtained. It becomes difficult to obtain.
- the capacity of the analysis target data is reduced in advance, such as by setting the frame rate of moving image data to be low, there arises a problem that desired analysis accuracy cannot be obtained.
- the imaging device captures an image at a low frame rate while no motion is detected, and when a motion of a predetermined value or more is detected from the captured low frame rate image, the imaging is performed.
- a technique for increasing the frame rate is disclosed.
- the load related to the output of the processing result by the imaging apparatus that acquires the analysis target data is reduced, the load of the analysis processing by the analysis engine that constitutes the analysis system has not been studied.
- the relationship between the analysis target data output from the image capturing apparatus and the accuracy of the analysis processing result by the analysis engine has not been studied, and a desired accuracy may not be obtained by the analysis engine.
- the conventional analysis systems have a problem that it is difficult to obtain desired accuracy quickly and with high accuracy while reducing the load on the analysis engine.
- an object of the present invention is to solve that it is difficult to obtain a desired accuracy quickly and with high accuracy while reducing the load on the analysis engine.
- An analysis system is: An engine control unit that controls an analysis processing operation of an analysis engine that receives input of analysis target data and performs analysis processing on the analysis target data;
- the engine control unit An input data determination unit that determines whether or not the content of the analysis target data input to the analysis engine corresponds to a predetermined determination criterion; When the content of the analysis target data corresponds to a preset determination criterion in the input data determination unit, the load of the analysis engine at the time of analysis processing of the analysis engine set corresponding to the determination criterion
- a load fluctuation control unit that executes load fluctuation processing to be fluctuated; It has the structure of having.
- the program which is the other form of this invention is:
- a program for realizing an engine control unit that controls an analysis processing operation of an analysis engine that receives input of analysis target data and performs analysis processing on the analysis target data The engine control unit
- An input data determination unit that determines whether or not the content of the analysis target data input to the analysis engine corresponds to a predetermined determination criterion;
- the load of the analysis engine at the time of analysis processing of the analysis engine set corresponding to the determination criterion A load fluctuation control unit that executes load fluctuation processing to be fluctuated;
- an analysis processing method includes: An analysis processing method for receiving input of analysis target data and controlling the operation of an analysis engine to perform analysis processing on the analysis target data, Determining whether the content of the analysis target data input to the analysis engine corresponds to a predetermined determination criterion; When the content of the analysis target data corresponds to a preset determination criterion, a load variation process is performed to vary the load of the analysis engine at the time of the analysis processing of the analysis engine set corresponding to the determination criterion.
- An analysis processing method for receiving input of analysis target data and controlling the operation of an analysis engine to perform analysis processing on the analysis target data, Determining whether the content of the analysis target data input to the analysis engine corresponds to a predetermined determination criterion; When the content of the analysis target data corresponds to a preset determination criterion, a load variation process is performed to vary the load of the analysis engine at the time of the analysis processing of the analysis engine set corresponding to the determination criterion.
- an analysis system is An engine control unit that controls an analysis processing operation of an analysis engine that receives input of analysis target data and performs analysis processing on the analysis target data,
- An engine characteristic information storage unit that stores engine characteristic information representing the relationship between the analysis accuracy of the analysis engine for each analysis engine and the load variation process for varying the load of the analysis engine during the analysis process of the analysis engine
- the engine control unit based on the analysis accuracy of the analysis engine included in the engine characteristic information set in the analysis engine installed in the analysis system, the load variation processing associated with the analysis accuracy Equipped with a load fluctuation control unit to execute
- the configuration is as follows.
- the program which is the other form of this invention is:
- a program for realizing an engine control unit that controls an analysis processing operation of an analysis engine that receives input of analysis target data and performs analysis processing on the analysis target data The information processing apparatus stores engine characteristic information representing a relationship between an analysis accuracy of the analysis engine for each analysis engine and a load variation process for varying a load of the analysis engine during the analysis process of the analysis engine.
- Engine characteristic information storage unit The engine control unit, based on the analysis accuracy of the analysis engine included in the engine characteristic information set in the analysis engine installed in the analysis system, the load variation processing associated with the analysis accuracy Equipped with a load fluctuation control unit to execute
- the configuration is as follows.
- an analysis processing method includes: An analysis processing method for receiving input of analysis target data and controlling the operation of an analysis engine to perform analysis processing on the analysis target data, An engine representing the relationship between the analysis accuracy of the analysis engine set in the analysis engine installed in the analysis system and a load variation process that varies the load of the analysis engine during the analysis process of the analysis engine Based on the analysis accuracy included in the characteristic information, execute the load variation process associated with the analysis accuracy,
- the configuration is as follows.
- an analysis system is An engine control unit that controls an analysis processing operation of an analysis engine that receives input of analysis target data and performs analysis processing on the analysis target data, An importance level determination unit that determines the importance level of the analysis result of a predetermined analysis engine
- the engine control unit executes a load variation control unit that performs a load variation process for varying a load of the analysis engine at the time of an analysis process of the analysis engine installed in the analysis system according to a determination result by the importance determination unit
- the program which is the other form of this invention is: In the information processing device, An engine control unit that controls the analysis processing operation of an analysis engine that receives input of analysis target data and performs analysis processing on the analysis target data; An importance determination unit that determines the importance of the analysis result of a predetermined analysis engine; And realize The engine control unit executes a load variation control unit that performs a load variation process for varying a load of the analysis engine at the time of an analysis process of the analysis engine installed in the analysis system according to a determination result by the importance determination unit With
- the configuration is as follows.
- an analysis processing method includes: An analysis processing method for receiving input of analysis target data and controlling the operation of an analysis engine to perform analysis processing on the analysis target data, Determine the importance of the analysis results of a given analysis engine, Depending on the result of the determination, a load variation process is performed for varying the load of the analysis engine at the time of the analysis process of the analysis engine equipped in the analysis system.
- the configuration is as follows.
- the present invention which is configured as described above, can provide an analysis system that can obtain a quick analysis result and desired analysis accuracy while reducing the load on the analysis engine.
- FIG. 1 It is a figure which shows the outline of a structure of the analysis system in this invention. It is a block diagram which shows the structure of the analysis system in Embodiment 1 of this invention. It is a figure which shows an example of the correspondence of the input data set to the analysis system in Embodiment 1 of this invention, and a load fluctuation process. It is a flowchart which shows operation
- FIG. 11 is a block diagram showing a configuration according to Supplementary Note 1-1 of the present invention. It is a block diagram which shows the structure in attachment 2-1 of this invention. It is a block diagram which shows the structure in additional remark 3-1 of this invention.
- the analysis system 100 includes an analysis engine 120 that performs a predetermined analysis process on the input data 110, and outputs an analysis result 130 obtained by the analysis engine 120.
- the analysis system 100 of this invention is provided with the control part 121 which performs the load fluctuation process which fluctuates the load of the said analysis engine 120 at the time of the analysis process by the analysis engine 120.
- control unit 121 of the analysis system 100 executes the load variation process of the analysis engine 120 according to the content of the input data 110 .
- control unit of the analysis system 100 An example in which 121 executes the load variation process according to the characteristics of the analysis engine 120 will be described.
- control unit 121 of the analysis system 100 executes the load variation process according to the analysis result 130 by the analysis engine 120.
- the analysis target data that is input to the analysis system 100 that is, the analysis engine 120 and is analyzed by the analysis engine 120 is video data (stream data)
- the analysis target data is not limited to video data, and may be other data such as audio data.
- FIGS. 2 to 3 are diagrams for explaining the configuration of the analysis system according to the present embodiment
- FIG. 4 is a diagram for explaining the operation of the analysis system.
- the analysis system 1 shown in FIG. 1 is composed of one or a plurality of information processing apparatuses, and controls to execute a predetermined analysis process with a video acquisition unit 11 that acquires video data that is analysis target data.
- Engine control units 2 and 3 and a result output unit 12 that outputs an analysis result by the engine control units 2 and 3 are provided.
- FIG. 1 shows a case where the analysis system 1 includes two engine control units 2 and 3, but more engine control units 2 and 3 may be included, and only one is required. There may be.
- the engine control units 2 and 3 include performance control processing units 20 and 30 having control execution units 21 and 31 and input data content determination units 22 and 32, analysis processing units 23 and 33, and analysis processing execution, respectively. Parts 24 and 34.
- the structure of the engine control parts 2 and 3 in this embodiment is substantially the same, below, only the structure of one engine control part 2 is demonstrated.
- the analysis processing unit 23 included in the engine control unit 2 is controlled in operation by the analysis processing execution unit 24 and executes a predetermined analysis process on video data that is analysis target data acquired from the video acquisition unit 11. It is.
- the analysis processing unit 23 is, for example, a flow line extraction engine that tracks a flow line of an object in video data.
- the analysis processing unit 23 uses a face extraction engine for extracting a person's face in the video data, an age determination engine for determining the age of the person in the video data, a person specifying engine for specifying a person in the video data, and the like. There may be.
- the input data content determination unit 22 (input data determination unit) of the performance control processing unit 20 provided in the engine control unit 2 is set in advance with the input content as video data to be analyzed by the analysis processing unit 23. It is determined whether or not the determination criterion is met (step S1 in FIG. 4).
- the determination criterion associates the content of the input data with the load fluctuation process for changing the load of the analysis engine.
- the load variation process set corresponding to the contents of each input data is a process set in advance so as not to affect the accuracy of the analysis process result by the analysis engine.
- the determination criteria illustrated in FIG. 3 and the processing of the input data content determination unit 22 will be described in detail.
- the criterion shown by “1” in FIG. 3 is that the input data content “there is little movement of the object in the video” is “reducing the frame rate” of the video data that is the input data, and the analysis processing A load fluctuation process for changing the processing load of the unit 23 (analysis engine) to be reduced is associated.
- the input data content determination unit 22 acquires the content of the input data and performs a process for determining whether or not it corresponds to the determination criterion.
- the input data content determination unit 22 first performs processing for detecting an object based on a preset reference from the video data that is the input data in order to acquire the content of the input data, and detecting the movement of the object. Do. Then, the input data content determination unit 22 determines that the “object motion range”, which is the content of the acquired input data, is within a predetermined numerical range, If it can be determined that “the object moves less”, it is determined that the content of the input data corresponds to the determination criterion (Yes in step S2 in FIG. 4). Further, the input data content determination unit 22 notifies the control execution unit 21 of the load variation processing content of “frame rate reduction” within the determination criterion associated with the content of the input data determined to correspond. It should be noted that a frame rate value that actually reduces the frame rate is set in the load fluctuation processing content of “frame rate reduction”.
- the input data content determination unit 22 performs the process of acquiring the content of the input data to determine whether or not the content of the input data corresponds to the determination criterion. You may acquire the processing result by the other mounted processing functions as the content of input data.
- the analysis result of the input data by the analysis processing unit 23 mounted on the engine control unit 2 itself may be acquired as the content of the input data.
- the input data content determination unit 22 may acquire the analysis result of the other analysis engine as the content of the input data when another analysis engine is mounted in the preceding stage of the engine control unit 2 described above. . Further, the input data content determination unit 22 acquires the content of the input data that is the video data using the accompanying information added to the video data by the video acquisition unit 11 located in the preceding stage of the engine control unit 2 described above. Also good. That is, when the video acquisition unit 11 has a function of executing a predetermined process on the captured video data and adding the processing result to the video data as accompanying information, the input data content determination unit 22 The video data and the accompanying information output from the video acquisition unit 11 are received, and the content of the video data is acquired from the accompanying information.
- compressed data is created by looking at the difference between the preceding and succeeding images.
- the difference information of the image can be added to the decoded video as accompanying information.
- the input data content determination unit 22 can acquire “object motion range”, which is an example of the content of the input data, from the difference information that is accompanying information acquired together with the video data from the video acquisition unit 11. it can.
- the input data content determination unit 22 acquires the content of the input data from the installed processing functions such as the input data content determination unit 22 itself and the video acquisition unit 11, and the acquired input data It is determined whether the content corresponds to the determination criterion. Then, the input data content determination unit 22 notifies the control execution unit 21 of the load variation processing content within the determination criterion associated with the content of the input data determined to correspond.
- the control execution unit 21 executes a load variation process called “frame rate reduction” notified from the input data content determination unit 22 (step S3 in FIG. 4). In this case, the control execution unit 21 reduces the frame rate of video data, which is input data input to the analysis processing unit 23 (analysis engine), to a numerical value set as a determination criterion.
- the engine control unit 2 the amount of video data that is input data to be analyzed by the analysis processing unit 23 (analysis engine) is reduced, so that the processing load on the analysis processing unit 23 is reduced. Can do.
- the frame rate value reduced as described above is set to a value that is determined in advance to have no influence on the accuracy of the analysis result by the analysis processing unit 23, the analysis system 1 has a desired accuracy.
- the analysis result can be obtained. For example, when there is little movement of an object in the video, it is considered that there are few cases where a person is moving, so it can be said that there is no effect on the analysis result by the analysis processing unit 23 such as a flow line extraction engine.
- the analysis system 1 in the present embodiment it is possible to obtain an analysis result with a desired accuracy quickly while reducing the load on the analysis engine.
- the criterion shown in “2” of FIG. 3 is that the input data content “the movement of the object in the video is only at a specific part of the video” is “reducing the frame rate of the video data as the input data”. In this way, load fluctuation processing that fluctuates so as to reduce the processing load of the analysis processing unit 23 (analysis engine) is associated.
- the input data content determination unit 22 performs a process for determining whether the content of the input data corresponds to the determination criterion. That is, the input data content determination unit 22 first detects an object from the video data that is the input data, and detects the movement of the object.
- the input data content determination part 22 detects the location in the image
- the engine control unit 2 the amount of video data that is input data to be analyzed by the analysis processing unit 23 (analysis engine) is reduced, so that the processing load on the analysis processing unit 23 is reduced. Can do.
- the frame rate value reduced as described above is set to a value that is determined in advance to have no influence on the accuracy of the analysis result by the analysis processing unit 23, the analysis system 1 has a desired accuracy.
- the analysis result can be obtained. For example, when the movement of an object in the video is only in a place where a person who is strictly monitored usually enters and exits, there are few cases where a suspicious person enters, and therefore an analysis processing unit 23 such as a flow line extraction engine. It can be said that there is no influence on the analysis result by.
- the analysis system 1 in the present embodiment it is possible to obtain an analysis result with a desired accuracy quickly while reducing the load on the analysis engine.
- the determination criterion “3” illustrated in FIG. 3 is based on the content of the input data “the quality is sufficient to obtain sufficient accuracy even without a filter”.
- the load variation process for varying the processing load associated with the analysis processing unit 23 by “invalidating the image filtering process”, which is a pre-processing performed on the video data before processing by the analysis engine) are associated.
- the load variation processing of the input data includes processing for varying the processing load associated with the analysis processing unit 23 (analysis engine).
- the load fluctuation process such as “invalidation of image filter process” associated with the contents of the input data described above is an example of a load fluctuation process for changing the preprocessing for video data.
- a load fluctuation process such as “to change” or a load fluctuation process such as “change from a predetermined pre-process to another pre-process” may be associated.
- the determination criterion “4” illustrated in FIG. 3 is input with respect to the content of input data that “the object to be identified by the analysis processing unit 23 (analysis engine) is larger than a predetermined value”.
- the “processing to invalidate the image filter for enlarging the image”, which is a pre-processing executed on the video data, 23 (analysis engine) is associated with load variation processing that varies to reduce the processing load.
- the determination criterion “5” illustrated in FIG. 3 is based on the content of the input data that “the object is within the set range (within a predetermined ratio range with respect to the set range)”.
- load variation processing of “changing the analysis engine parameter” is associated with the object detection size, which is the range in which the analysis processing unit 23 (analysis engine) analyzes the video data as input data. .
- the load variation processing of the analysis engine is executed according to the content of the analysis target data to be analyzed by the analysis engine, so that the load on the analysis engine is reduced. Rapid analysis results and desired analysis accuracy can be obtained.
- FIGS. 5 to 6 are diagrams for explaining the configuration of the analysis system in the present embodiment
- FIG. 7 is a diagram for explaining the operation of the analysis system.
- the analysis system 1 shown in FIG. 5 includes one or a plurality of information processing apparatuses, and controls the video acquisition unit 11 that acquires video data that is analysis target data and a predetermined analysis process.
- the engine control units 2 and 3, the result output unit 12 that outputs the analysis result by the engine control units 2 and 3, and the analysis processing characteristic storage unit 4 are provided.
- FIG. 5 shows a case where the analysis system 1 includes two engine control units 2 and 3, but more engine control units 2 and 3 may be included, and only one is required. There may be.
- the engine control units 2 and 3 include performance control processing units 20 and 30 having control execution units 21 and 31 and situation determination units 25 and 35, analysis processing units 23 and 33, and an analysis processing execution unit 24, respectively. , 34.
- performance control processing units 20 and 30 having control execution units 21 and 31 and situation determination units 25 and 35, analysis processing units 23 and 33, and an analysis processing execution unit 24, respectively. , 34.
- the structure of the engine control parts 2 and 3 in this embodiment is substantially the same, below, only the structure of one engine control part 2 is demonstrated.
- the analysis processing unit 23 included in the engine control unit 2 is controlled in operation by the analysis processing execution unit 24 and executes a predetermined analysis process on video data that is analysis target data acquired from the video acquisition unit 11. It is.
- the analysis processing unit 23 in the present embodiment is a flow line extraction engine that tracks a flow line of an object in video data.
- the analysis processing unit 23 uses a face extraction engine for extracting a person's face in the video data, an age determination engine for determining the age of the person in the video data, a person specifying engine for specifying a person in the video data, and the like. There may be.
- the situation determination unit 25 (load variation control unit) of the performance control processing unit 20 included in the engine control unit 2 firstly analyzes the characteristics of the analysis processing unit 23 (analysis engine) installed in the engine control unit 2. Processing characteristic information (engine characteristic information) is read from the analysis processing characteristic storage unit 4 (engine characteristic information storage unit) (step S11 in FIG. 7). Here, the analysis processing characteristic information stored in the analysis processing characteristic storage unit 4 will be described.
- the analysis processing characteristic information includes the analysis accuracy of the analysis result by the analysis processing unit 23 set in advance for each analysis engine, that is, for each analysis processing unit 23, load variation processing for varying the load of the analysis processing unit 23, This information represents the relationship.
- the load fluctuation process is a process of “frame rate reduction”, and for this load fluctuation process, each frame rate value having a different degree of load fluctuation is an option for the load fluctuation process.
- the analysis accuracy of the analysis result by the analysis processing unit 23 when the load variation process corresponding to the option is performed is associated.
- the analysis accuracy “90%” is set for the frame rate value “50 fps”, and similarly, the analysis accuracy “90%” and the frame rate value “30 fps” are set for the frame rate value “40 fps”. ”Is set to the analysis accuracy“ 90% ”, the frame rate value“ 20 fps ”is set to the analysis accuracy“ 80% ”, the frame rate value“ 10 fps ”is set to the analysis accuracy“ 50% ”, and the like. Yes.
- the situation determination unit 25 selects a load reduction process option whose analysis accuracy satisfies a desired condition, and determines a load reduction process corresponding to the option (FIG. 7). Step S12). For example, when the situation determination unit 25 operates to select an option that can reduce the load with the least amount of change in the analysis accuracy, the option of the frame rate value “30 fps” with the analysis accuracy “90%” and the amount of change is small. And a load reduction process for controlling input data to such a frame rate value is determined.
- the analysis accuracy requirement in the analysis system 1 is set to 70% or more in advance, and it is determined that the change amount is small between 90% and 80%, the option of the frame rate value “20 fps” is selected. May be. Furthermore, other options may be selected according to preset requirements and selection criteria set in the situation determination unit 25. Thereafter, the situation determination unit 25 notifies the control execution unit 21 of the content of the load variation process corresponding to the determined load variation process option.
- control execution unit 21 load variation control unit executes a load variation process according to the “frame rate value” notified from the situation determination unit 25 (step S13 in FIG. 7).
- the control execution unit 21 reduces the frame rate of the video data, which is input data input to the analysis processing unit 23 (analysis engine), to the notified “frame rate value”.
- the engine control unit 2 the amount of video data that is input data to be analyzed by the analysis processing unit 23 (analysis engine) is reduced, so that the processing load on the analysis processing unit 23 is reduced. Can do.
- the frame rate value is set so as to satisfy the analysis accuracy corresponding to the reduced frame rate value as described above, an analysis result with a desired accuracy can be obtained from the analysis system 1.
- the analysis processing characteristic information is not limited to the example of FIG.
- the load variation process is “setting of preprocessing for input data input to the analysis processing unit 23 (analysis engine)”
- the load variation of the analysis processing unit 23 is performed.
- “Types of pre-processing” with different degrees are set as load variation processing options, and the analysis accuracy of the analysis result by the analysis processing unit 23 when the load variation processing is performed is set corresponding to the options. ing.
- the analysis accuracy “90%” is set for the case where “noise reduction high-efficiency filter” is used for preprocessing, and similarly, “noise reduction low-efficiency filter” is used for preprocessing.
- Analysis accuracy “70%” is set for the case, and analysis accuracy “50%” is set for “no filter” in the preprocessing.
- the situation determination unit 25 can perform the analysis processing with the analysis accuracy “70%”.
- the selection of the preprocessing “noise reduction low-efficiency filter” is selected, and the load reduction processing to be controlled to execute the preprocessing on the input data by the filter is determined.
- the load reduction processing options set in one of the analysis processing characteristic information When both pieces of analysis processing characteristic information shown in FIGS. 6A and 6B are set, the load reduction processing options set in one of the analysis processing characteristic information Alternatively, it is also possible to select each option for each load reduction process set in both pieces of analysis process characteristic information and execute both load reduction processes corresponding to both options. For example, if the analysis accuracy requirement in the analysis system 1 is set to 70% or more in advance, the option of the frame rate value “20 fps” corresponding to the analysis accuracy “80%” is selected from FIG. From FIG. 6B, an option of the preprocessing “noise reduction low-efficiency filter” corresponding to the analysis accuracy “70%” is selected. Then, the load reduction process corresponding to both options may be executed, or only one option may be selected and only the load reduction process corresponding to the option may be executed.
- analysis processing characteristic information for example, as shown in FIG. 6C, when the load fluctuation processing is “setting of an analysis engine used for analysis processing by the analysis processing unit 23”. “Analysis engine type” having a different degree of load variation of the analysis processing unit 23 is set as an option for the load variation processing, and the analysis processing unit 23 performs load variation processing corresponding to the option.
- the analysis accuracy of the analysis result is set. Specifically, the analysis accuracy is set to “90%” when the “high accuracy analysis engine” is used as the analysis engine, and similarly, when the “low accuracy analysis engine” is used as the analysis engine. On the other hand, analysis accuracy “60%” is set.
- the situation determination unit 25 can perform analysis processing with an analysis accuracy of “60%”.
- An analysis engine “low-precision analysis engine” is selected, and a load reduction process to be controlled so as to execute an input data analysis process by the analysis engine is determined.
- the load variation process set in the analysis process characteristic information described above is an example, and may be another process.
- the load change process may be a process of dividing the video data and changing the frame rate values of some divided images.
- the load variation process may be a process of changing an execution parameter set in the analysis engine, for example, an execution parameter such as a threshold value of the size of an object to be identified in the video data.
- the analysis engine load variation process is executed according to the characteristics of the analysis engine, so that the analysis result can be quickly obtained and the desired analysis accuracy can be reduced while reducing the load on the analysis engine. Can be obtained.
- FIGS. 8 to FIG. 9 are diagrams for explaining the configuration of the analysis system in the present embodiment
- FIG. 10 is a diagram for explaining the operation of the analysis system.
- the analysis system 1 illustrated in FIG. 8 includes one or a plurality of information processing apparatuses, and controls the video acquisition unit 11 that acquires video data that is analysis target data and a predetermined analysis process.
- An engine control unit 2, 3, a result output unit 12 that outputs an analysis result by the engine control unit 2, 3, an importance level determination unit 5, and an importance level determination rule storage unit 6 are provided.
- FIG. 8 shows a case where the analysis system 1 includes two engine control units 2 and 3, but more engine control units 2 and 3 may be included, and only one is required. There may be.
- the engine control units 2 and 3 include performance control processing units 20 and 30 having control execution units 21 and 31, analysis processing units 23 and 33, and analysis processing execution units 24 and 34, respectively. Yes.
- the engine control units 2 and 3 are equipped with the engine control unit 2 at the front stage and the engine control unit 3 at the rear stage.
- the structure of the engine control parts 2 and 3 in this embodiment is substantially the same, the contents of analysis processing differ as described below.
- the analysis processing units 23 and 33 included in the engine control units 2 and 3 are controlled by the analysis processing execution units 24 and 34, and perform predetermined analysis processing on video data that is analysis target data acquired from the video acquisition unit 11.
- the analysis engine to execute For example, the analysis processing unit 23 included in the upstream engine control unit 2 is a flow line extraction engine that tracks the flow line of an object in video data, and the analysis processing unit 33 included in the subsequent engine control unit 3 includes video data It is assumed that the object extraction engine identifies a person or an object inside.
- the analysis processing units 23 and 33 of the engine control units 2 and 3 may be any analysis engine.
- control execution unit 21 load fluctuation control unit of the performance control processing unit 20 included in the engine control unit 2 loads the load corresponding to the determination result according to the determination result by the importance determination unit 5, as will be described later. Perform variation processing. Such processing will be described in detail later.
- the importance level determination unit 5 first obtains an analysis result by the analysis processing unit 33 (analysis engine) of the subsequent-stage engine control unit 3 (step S21 in FIG. 10). Subsequently, the importance level determination unit 5 determines the importance level of the acquired analysis result based on the information stored in the importance level determination rule storage unit 6 (step S22 in FIG. 10).
- the importance determination rule storage unit 6 (importance determination reference storage unit), as shown in FIG. 9, among the analysis results, the abnormality example set as high importance and the low importance
- the set normal example is stored.
- the importance determination unit 5 is a person whose “specific person”, which is an analysis result by the analysis processing unit 33 (analysis engine) of the engine control unit 3 in the subsequent stage, is registered in the “criminal DB (database)”. If it is, it is determined that “importance is high”. Further, as another example, when the analysis result “place and person” is “children at midnight”, “high importance” is set in the importance determination rule storage unit 6.
- the importance level determination unit 5 indicates “high importance level”. Is determined.
- the importance for each analysis result is shown in two levels, high or low, but the importance is high. May be information expressed in multiple stages.
- the importance level determination unit 5 may determine a predetermined level of importance level from the analysis result.
- the importance level determination unit 5 notifies the control execution unit 21 of the upstream engine control unit 2 of the importance level determination result.
- the control execution unit 21 of the preceding-stage engine control unit 2 executes a load variation process of the analysis processing unit 23 (analysis engine) corresponding to the received determination result (step S23 in FIG. 10). .
- the control execution unit 21 executes load fluctuation processing in which the higher the importance received is, the higher the load on the analysis processing unit 23 is, but the higher the analysis accuracy of the analysis processing unit 23 is.
- the control execution unit 21 executes load variation processing in which the analysis accuracy by the analysis processing unit 23 decreases as the importance received by the notification decreases, but the load on the analysis processing unit 23 decreases.
- control execution unit 21 performs control such that the higher the importance received is, the higher the frame rate of the video data that is the input data, and the lower the importance is, the lower the video data frame rate is. To do. Note that the content of the load variation process to be executed according to the importance is prepared as information associated with the importance in advance, and is stored so that the control execution unit 21 can refer to it.
- the load variation processing corresponding to the importance is not limited to the above-described processing.
- the load variation process may be a process of changing or invalidating a preset process to be performed on video data that is input data in the analysis processing unit 23 (analysis engine). Specifically, when the analysis processing unit 23 executes an analysis process for detecting a person, if the importance of the target analysis process result is determined to be low, the analysis process for detecting a person is not executed. Alternatively, the analysis process may be executed by reducing the frame rate of the input data to be detected.
- the load variation processing of the previous analysis engine is executed according to the analysis result by the predetermined analysis engine, so that the rapid analysis result can be achieved while reducing the load on the analysis engine.
- desired analysis accuracy can be obtained.
- the analysis system described in each of the above embodiments can also perform control to vary the load of the analysis engine based on other information.
- an analysis engine for reducing the frame rate of video data acquired by the camera based on preset environment information such as information indicating the installation position and installation angle of the camera constituting the video acquisition unit 11 Control to execute the load fluctuation process.
- the frame rate is reduced for video data shot with a camera installed at a position or angle where only the video data can be acquired, which can always be determined that there is little movement of the object in the video data. It is conceivable to perform control so as to reduce the load on the analysis engine. In addition, for video data shot with a camera installed at a position or angle that can determine that the shooting area overlaps with another camera, the frame rate of the overlapping area in the video data is set. It is also conceivable to perform control so as to reduce the load on the analysis engine, such as by reducing or deleting the overlapping area.
- sample video data is stored in advance as the video data acquired by the video acquisition unit 11, and environmental information indicating the installation position and installation angle of the camera constituting the video acquisition unit 11 is generated from the sample video data. Then, it may be controlled to execute the load variation process of the analysis engine in the same manner as described above from such an environmental situation.
- An engine control unit 210 that controls an analysis processing operation of an analysis engine that receives input of analysis target data and performs analysis processing on the analysis target data;
- the engine control unit 210 includes: An input data determination unit 211 that determines whether or not the content of the analysis target data input to the analysis engine corresponds to a predetermined determination criterion; When the content of the analysis target data corresponds to a preset determination criterion in the input data determination unit, the load of the analysis engine at the time of analysis processing of the analysis engine set corresponding to the determination criterion
- a load change control unit 212 that executes load change processing to be changed;
- An analysis system 200 comprising:
- appendix 1-2 An analysis system according to appendix 1-1,
- the input data determination unit based on the determination criterion in which the content of the analysis target data is associated with the load fluctuation processing that is set in advance so as not to affect the accuracy of the analysis processing result by the analysis engine.
- the load variation control unit executes the load variation process associated with the content of the analysis target data corresponding to the determination criterion in the input data determination unit. Analysis system.
- the analysis system according to appendix 1 or 2,
- the input data determination unit acquires the content of the analysis target data output by processing the analysis target data by a predetermined processing function installed in the analysis system, and the acquired content of the analysis target data is It is determined whether or not the determination criterion is met. Analysis system.
- the load variation process is a process for reducing the data amount of the analysis target data. Analysis system.
- the analysis system according to appendix 1-4 The load variation process is a process of reducing a frame rate of the analysis target data. Analysis system.
- the analysis system according to appendix 1-4, The load variation process is a process of limiting an analysis process range of the analysis target data by the analysis engine. Analysis system.
- the analysis system according to any one of appendices 1-1 to 1-6,
- the load variation process is a process of changing a preprocess to be performed on the analysis target data before processing the analysis target data in the analysis engine. Analysis system.
- a program for realizing an engine control unit that controls an analysis processing operation of an analysis engine that receives input of analysis target data and performs analysis processing on the analysis target data The engine control unit An input data determination unit that determines whether or not the content of the analysis target data input to the analysis engine corresponds to a predetermined determination criterion; When the content of the analysis target data corresponds to a preset determination criterion in the input data determination unit, the load of the analysis engine at the time of analysis processing of the analysis engine set corresponding to the determination criterion A load fluctuation control unit that executes load fluctuation processing to be fluctuated; With program.
- An engine control unit 310 that receives an input of analysis target data and controls an analysis processing operation of an analysis engine that performs analysis processing on the analysis target data;
- An engine characteristic information storage unit that stores engine characteristic information representing the relationship between the analysis accuracy of the analysis engine for each analysis engine and the load variation process for varying the load of the analysis engine during the analysis process of the analysis engine 320,
- the engine control unit 310 is configured to change the load fluctuation associated with the analysis accuracy based on the analysis accuracy of the analysis engine included in the engine characteristic information set in the analysis engine installed in the analysis system.
- the engine characteristic information includes information in which the load fluctuation processing options having different degrees of load fluctuation for each load fluctuation processing and the analysis accuracy of the analysis engine are associated with each other.
- the load fluctuation control unit executes the load fluctuation process corresponding to any one of the load fluctuation processes based on the analysis accuracy of the analysis engine. Analysis system.
- the load variation process is a process for reducing the data amount of the analysis target data. Analysis system.
- the load variation process is a process of changing the analysis engine that analyzes the analysis target data. Analysis system.
- the analysis system according to any one of appendices 2-1 to 2-5,
- the load variation process is a process of changing a preprocess to be performed on the analysis target data before processing the analysis target data in the analysis engine. Analysis system.
- a program for realizing an engine control unit that controls an analysis processing operation of an analysis engine that receives input of analysis target data and performs analysis processing on the analysis target data stores engine characteristic information representing a relationship between an analysis accuracy of the analysis engine for each analysis engine and a load variation process for varying a load of the analysis engine during the analysis process of the analysis engine.
- Engine characteristic information storage unit The engine control unit, based on the analysis accuracy of the analysis engine included in the engine characteristic information set in the analysis engine installed in the analysis system, the load variation processing associated with the analysis accuracy Equipped with a load fluctuation control unit to execute program.
- the engine characteristic information includes information in which the load fluctuation processing options having different degrees of load fluctuation for each load fluctuation processing and the analysis accuracy of the analysis engine are associated with each other.
- the load fluctuation control unit executes the load fluctuation process corresponding to any one of the load fluctuation processes based on the analysis accuracy of the analysis engine. program.
- An analysis processing method for receiving input of analysis target data and controlling the operation of an analysis engine to perform analysis processing on the analysis target data An engine representing the relationship between the analysis accuracy of the analysis engine set in the analysis engine installed in the analysis system and a load variation process that varies the load of the analysis engine during the analysis process of the analysis engine Based on the analysis accuracy included in the characteristic information, execute the load variation process associated with the analysis accuracy, Analysis processing method.
- the analysis processing method according to attachment 2-9 includes information in which the load fluctuation processing options having different degrees of load fluctuation for each load fluctuation processing and the analysis accuracy of the analysis engine are associated with each other. Based on the analysis accuracy of the analysis engine, the load variation processing corresponding to any one of the load variation processing is executed. Analysis processing method.
- An engine control unit 410 that controls an analysis processing operation of an analysis engine that receives input of analysis target data and performs analysis processing on the analysis target data;
- An importance determination unit 420 that determines the importance of the analysis result of a predetermined analysis engine;
- the engine control unit 410 performs load variation control for performing load variation processing for varying the load of the analysis engine at the time of analysis processing of the analysis engine equipped in the analysis system according to the determination result by the importance determination unit.
- Part 411 provided, Analysis system 400.
- Appendix 3-2 An analysis system according to appendix 3-1, For each analysis result of the analysis engine, an importance determination criterion storage unit that stores the importance according to the content of the analysis result, The importance determination unit determines the importance of an analysis result of a predetermined analysis engine based on information stored in the importance determination criterion storage unit; Analysis system.
- the load variation control unit executes the load variation process in which the analysis accuracy by the analysis engine is higher as the importance of the determination result by the importance determination unit is higher, and the importance of the determination result by the importance determination unit is Performing the load variation process in which the load of the analysis engine is reduced as the value decreases; Analysis system.
- the load variation process is a process of varying the data amount of the analysis target data. Analysis system.
- the load variation process is a process of changing a preset process to be executed on the analysis target data in the analysis engine. Analysis system.
- the analysis system according to attachment 3-5 The analysis system according to attachment 3-5, The load variation process is a process of invalidating a preset process executed on the analysis target data in the analysis engine. Analysis system.
- An engine control unit that controls the analysis processing operation of an analysis engine that receives input of analysis target data and performs analysis processing on the analysis target data;
- An importance determination unit that determines the importance of the analysis result of a predetermined analysis engine;
- the engine control unit executes a load variation control unit that performs a load variation process for varying a load of the analysis engine at the time of an analysis process of the analysis engine installed in the analysis system according to a determination result by the importance determination unit With program.
- the information processing apparatus includes, for each analysis result of the analysis engine, an importance determination criterion storage unit that stores the importance according to the content of the analysis result, The importance determination unit determines the importance of an analysis result of a predetermined analysis engine based on information stored in the importance determination criterion storage unit; program.
- the above-described program is stored in a storage device or recorded on a computer-readable recording medium.
- the recording medium is a portable medium such as a flexible disk, an optical disk, a magneto-optical disk, and a semiconductor memory.
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Abstract
Description
解析対象データの入力を受け付けて当該解析対象データに対する解析処理を行う解析エンジンの解析処理動作を制御するエンジン制御部を備え、
前記エンジン制御部は、
前記解析エンジンに入力される前記解析対象データの内容が、予め設定された判定基準に対応するか否かを判定する入力データ判定部と、
前記入力データ判定部にて前記解析対象データの内容が予め設定された判定基準に対応する場合に、当該判定基準に対応して設定された前記解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理を実行する負荷変動制御部と、
を備えた、という構成をとる。
情報処理装置に、
解析対象データの入力を受け付けて当該解析対象データに対する解析処理を行う解析エンジンの解析処理動作を制御するエンジン制御部を実現させるためのプログラムであって、
前記エンジン制御部は、
前記解析エンジンに入力される前記解析対象データの内容が、予め設定された判定基準に対応するか否かを判定する入力データ判定部と、
前記入力データ判定部にて前記解析対象データの内容が予め設定された判定基準に対応する場合に、当該判定基準に対応して設定された前記解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理を実行する負荷変動制御部と、
を備えた、
という構成をとる。
解析対象データの入力を受け付けて解析エンジンの動作を制御して前記解析対象データに対する解析処理を行う解析処理方法であって、
前記解析エンジンに入力される前記解析対象データの内容が、予め設定された判定基準に対応するか否かを判定し、
前記解析対象データの内容が予め設定された判定基準に対応する場合に、当該判定基準に対応して設定された前記解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理を実行する、
という構成をとる。
解析対象データの入力を受け付けて当該解析対象データに対する解析処理を行う解析エンジンの解析処理動作を制御するエンジン制御部を備えると共に、
前記解析エンジン毎における、当該解析エンジンの解析精度と、前記解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理と、の関係を表すエンジン特性情報を記憶するエンジン特性情報記憶部を備え、
前記エンジン制御部は、解析システム内に設置されている前記解析エンジンに設定された前記エンジン特性情報に含まれる当該解析エンジンの解析精度に基づいて、当該解析精度に関連付けられている前記負荷変動処理を実行する負荷変動制御部を備えた、
という構成をとる。
情報処理装置に、
解析対象データの入力を受け付けて当該解析対象データに対する解析処理を行う解析エンジンの解析処理動作を制御するエンジン制御部を実現させるためのプログラムであって、
前記情報処理装置は、前記解析エンジン毎における、当該解析エンジンの解析精度と、前記解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理と、の関係を表すエンジン特性情報を記憶するエンジン特性情報記憶部を備えており、
前記エンジン制御部は、解析システム内に設置されている前記解析エンジンに設定された前記エンジン特性情報に含まれる当該解析エンジンの解析精度に基づいて、当該解析精度に関連付けられている前記負荷変動処理を実行する負荷変動制御部を備えた、
という構成をとる。
解析対象データの入力を受け付けて解析エンジンの動作を制御して前記解析対象データに対する解析処理を行う解析処理方法であって、
解析システム内に設置されている前記解析エンジンに設定された、当該解析エンジンの解析精度と、前記解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理と、の関係を表すエンジン特性情報に含まれる前記解析精度に基づいて、当該解析精度に関連付けられている前記負荷変動処理を実行する、
という構成をとる。
解析対象データの入力を受け付けて当該解析対象データに対する解析処理を行う解析エンジンの解析処理動作を制御するエンジン制御部を備えると共に、
所定の解析エンジンの解析結果の重要度を判定する重要度判定部を備え、
前記エンジン制御部は、前記重要度判定部による判定結果に応じて、解析システム内に装備された解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理を実行する負荷変動制御部を備えた、
という構成をとる。
情報処理装置に、
解析対象データの入力を受け付けて当該解析対象データに対する解析処理を行う解析エンジンの解析処理動作を制御するエンジン制御部と、
所定の解析エンジンの解析結果の重要度を判定する重要度判定部と、
を実現させると共に、
前記エンジン制御部は、前記重要度判定部による判定結果に応じて、解析システム内に装備された解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理を実行する負荷変動制御部を備えた、
という構成をとる。
解析対象データの入力を受け付けて解析エンジンの動作を制御して前記解析対象データに対する解析処理を行う解析処理方法であって、
所定の解析エンジンの解析結果の重要度を判定し、
前記判定の結果に応じて、解析システム内に装備された解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理を実行する、
という構成をとる。
本発明の第1の実施形態を、図2乃至図4を参照して説明する。図2乃至図3は、本実施形態における解析システムの構成を説明するための図であり、図4は、解析システムの動作を説明するための図である。
次に、本発明の第2の実施形態を、図5乃至図7を参照して説明する。図5乃至図6は、本実施形態における解析システムの構成を説明するための図であり、図7は、解析システムの動作を説明するための図である。
次に、本発明の第3の実施形態を、図8乃至図10を参照して説明する。図8乃至図9は、本実施形態における解析システムの構成を説明するための図であり、図10は、解析システムの動作を説明するための図である。
上記実施形態の一部又は全部は、以下の付記のようにも記載されうる。以下、本発明における解析システム(図11、図12、図13参照)、プログラム、解析処理方法の構成の概略を説明する。但し、本発明は、以下の構成に限定されない。
解析対象データの入力を受け付けて当該解析対象データに対する解析処理を行う解析エンジンの解析処理動作を制御するエンジン制御部210を備え、
前記エンジン制御部210は、
前記解析エンジンに入力される前記解析対象データの内容が、予め設定された判定基準に対応するか否かを判定する入力データ判定部211と、
前記入力データ判定部にて前記解析対象データの内容が予め設定された判定基準に対応する場合に、当該判定基準に対応して設定された前記解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理を実行する負荷変動制御部212と、
を備えた解析システム200。
付記1-1に記載の解析システムであって、
前記入力データ判定部は、前記解析対象データの内容と、前記解析エンジンによる解析処理結果の精度に影響がないと予め設定された前記負荷変動処理と、が関連付けられた前記判定基準に、前記解析エンジンに入力される前記解析対象データの内容が対応するか否かを判定し、
前記負荷変動制御部は、前記入力データ判定部にて前記判定基準に対応した前記解析対象データの内容に関連付けられた前記負荷変動処理を実行する、
解析システム。
付記1又は2に記載の解析システムであって、
前記入力データ判定部は、前記解析システムに搭載された所定の処理機能が前記解析対象データを処理することによって出力された当該解析対象データの内容を取得し、取得した前記解析対象データの内容が前記判定基準に対応するか否かを判定する、
解析システム。
付記1-1乃至1-3のいずれかに記載の解析システムであって、
前記負荷変動処理は、前記解析対象データのデータ量を低減する処理である、
解析システム。
付記1-4に記載の解析システムであって、
前記負荷変動処理は、前記解析対象データのフレームレートを低減する処理である、
解析システム。
付記1-4に記載の解析システムであって、
前記負荷変動処理は、前記解析エンジンによる前記解析対象データの解析処理範囲を制限する処理である、
解析システム。
付記1-1乃至1-6のいずれかに記載の解析システムであって、
前記負荷変動処理は、前記解析エンジンにて前記解析対象データを処理する前に当該解析対象データに対して実行する前処理を変更する処理である、
解析システム。
情報処理装置に、
解析対象データの入力を受け付けて当該解析対象データに対する解析処理を行う解析エンジンの解析処理動作を制御するエンジン制御部を実現させるためのプログラムであって、
前記エンジン制御部は、
前記解析エンジンに入力される前記解析対象データの内容が、予め設定された判定基準に対応するか否かを判定する入力データ判定部と、
前記入力データ判定部にて前記解析対象データの内容が予め設定された判定基準に対応する場合に、当該判定基準に対応して設定された前記解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理を実行する負荷変動制御部と、
を備えた、
プログラム。
付記1-8に記載のプログラムであって、
前記入力データ判定部は、前記解析対象データの内容と、前記解析エンジンによる解析処理結果の精度に影響がないと予め設定された前記負荷変動処理と、が関連付けられた前記判定基準に、前記解析エンジンに入力される前記解析対象データの内容が対応するか否かを判定し、
前記負荷変動制御部は、前記入力データ判定部にて前記判定基準に対応した前記解析対象データの内容に関連付けられた前記負荷変動処理を実行する、
プログラム。
解析対象データの入力を受け付けて解析エンジンの動作を制御して前記解析対象データに対する解析処理を行う解析処理方法であって、
前記解析エンジンに入力される前記解析対象データの内容が、予め設定された判定基準に対応するか否かを判定し、
前記解析対象データの内容が予め設定された判定基準に対応する場合に、当該判定基準に対応して設定された前記解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理を実行する、
解析処理方法。
付記1-10に記載の解析処理方法であって、
前記解析対象データの内容と、前記解析エンジンによる解析処理結果の精度に影響がないと予め設定された前記負荷変動処理と、が関連付けられた前記判定基準に、前記解析エンジンに入力される前記解析対象データの内容が対応するか否かを判定し、
前記判定基準に対応した前記解析対象データの内容に関連付けられた前記負荷変動処理を実行する、
解析処理方法。
解析対象データの入力を受け付けて当該解析対象データに対する解析処理を行う解析エンジンの解析処理動作を制御するエンジン制御部310を備えると共に、
前記解析エンジン毎における、当該解析エンジンの解析精度と、前記解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理と、の関係を表すエンジン特性情報を記憶するエンジン特性情報記憶部320を備え、
前記エンジン制御部310は、解析システム内に設置されている前記解析エンジンに設定された前記エンジン特性情報に含まれる当該解析エンジンの解析精度に基づいて、当該解析精度に関連付けられている前記負荷変動処理を実行する負荷変動制御部311を備えた、
解析システム300。
付記2-1に記載の解析システムであって、
前記エンジン特性情報は、前記負荷変動処理毎に、負荷変動の度合が異なる当該負荷変動処理の選択肢と、前記解析エンジンの解析精度と、が関連付けられた情報を含み、
前記負荷変動制御部は、前記解析エンジンの解析精度に基づいて、前記負荷変動処理のいずれかの選択肢に対応する前記負荷変動処理を実行する、
解析システム。
付記2-2に記載の解析システムであって、
前記負荷変動制御部は、前記解析エンジンの解析精度の低下が最も小さくなる前記選択肢に対応する前記負荷変動処理を実行する、
解析システム。
付記2-1乃至2-3のいずれかに記載の解析システムであって、
前記負荷変動処理は、前記解析対象データのデータ量を低減する処理である、
解析システム。
付記2-1乃至2-4のいずれかに記載の解析システムであって、
前記負荷変動処理は、前記解析対象データを解析処理する前記解析エンジンを変更する処理である、
解析システム。
付記2-1乃至2-5のいずれかに記載の解析システムであって、
前記負荷変動処理は、前記解析エンジンにて前記解析対象データを処理する前に当該解析対象データに対して実行する前処理を変更する処理である、
解析システム。
情報処理装置に、
解析対象データの入力を受け付けて当該解析対象データに対する解析処理を行う解析エンジンの解析処理動作を制御するエンジン制御部を実現させるためのプログラムであって、
前記情報処理装置は、前記解析エンジン毎における、当該解析エンジンの解析精度と、前記解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理と、の関係を表すエンジン特性情報を記憶するエンジン特性情報記憶部を備えており、
前記エンジン制御部は、解析システム内に設置されている前記解析エンジンに設定された前記エンジン特性情報に含まれる当該解析エンジンの解析精度に基づいて、当該解析精度に関連付けられている前記負荷変動処理を実行する負荷変動制御部を備えた、
プログラム。
付記2-7に記載のプログラムであって、
前記エンジン特性情報は、前記負荷変動処理毎に、負荷変動の度合が異なる当該負荷変動処理の選択肢と、前記解析エンジンの解析精度と、が関連付けられた情報を含み、
前記負荷変動制御部は、前記解析エンジンの解析精度に基づいて、前記負荷変動処理のいずれかの選択肢に対応する前記負荷変動処理を実行する、
プログラム。
解析対象データの入力を受け付けて解析エンジンの動作を制御して前記解析対象データに対する解析処理を行う解析処理方法であって、
解析システム内に設置されている前記解析エンジンに設定された、当該解析エンジンの解析精度と、前記解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理と、の関係を表すエンジン特性情報に含まれる前記解析精度に基づいて、当該解析精度に関連付けられている前記負荷変動処理を実行する、
解析処理方法。
付記2-9に記載の解析処理方法であって、
前記エンジン特性情報は、前記負荷変動処理毎に、負荷変動の度合が異なる当該負荷変動処理の選択肢と、前記解析エンジンの解析精度と、が関連付けられた情報を含み、
前記解析エンジンの解析精度に基づいて、前記負荷変動処理のいずれかの選択肢に対応する前記負荷変動処理を実行する、
解析処理方法。
解析対象データの入力を受け付けて当該解析対象データに対する解析処理を行う解析エンジンの解析処理動作を制御するエンジン制御部410を備えると共に、
所定の解析エンジンの解析結果の重要度を判定する重要度判定部420を備え、
前記エンジン制御部410は、前記重要度判定部による判定結果に応じて、解析システム内に装備された解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理を実行する負荷変動制御部411を備えた、
解析システム400。
付記3-1に記載の解析システムであって、
前記解析エンジンの解析結果毎に、当該解析結果の内容に応じた重要度を記憶する重要度判定基準記憶部を備え、
前記重要度判定部は、前記重要度判定基準記憶部に記憶された情報に基づいて、所定の解析エンジンの解析結果の重要度を判定する、
解析システム。
付記3-1又は3-2に記載の解析システムであって、
前記負荷変動制御部は、前記重要度判定部による判定結果の重要度が高いほど前記解析エンジンによる解析精度が高くなる前記負荷変動処理を実行し、前記重要度判定部による判定結果の重要度が低いほど前記解析エンジンの負荷が低くなる前記負荷変動処理を実行する、
解析システム。
付記3-1乃至3-3のいずれかに記載の解析システムであって、
前記負荷変動処理は、前記解析対象データのデータ量を変動する処理である、
解析システム。
付記3-1乃至3-4のいずれかに記載の解析システムであって、
前記負荷変動処理は、前記解析エンジンにて前記解析対象データに対して実行する予め設定された処理を変更する処理である、
解析システム。
付記3-5に記載の解析システムであって、
前記負荷変動処理は、前記解析エンジンにて前記解析対象データに対して実行する予め設定された処理を無効化する処理である、
解析システム。
情報処理装置に、
解析対象データの入力を受け付けて当該解析対象データに対する解析処理を行う解析エンジンの解析処理動作を制御するエンジン制御部と、
所定の解析エンジンの解析結果の重要度を判定する重要度判定部と、
を実現させると共に、
前記エンジン制御部は、前記重要度判定部による判定結果に応じて、解析システム内に装備された解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理を実行する負荷変動制御部を備えた、
プログラム。
付記3-7に記載のプログラムであって、
前記情報処理装置が、前記解析エンジンの解析結果毎に、当該解析結果の内容に応じた重要度を記憶する重要度判定基準記憶部を備え、
前記重要度判定部は、前記重要度判定基準記憶部に記憶された情報に基づいて、所定の解析エンジンの解析結果の重要度を判定する、
プログラム。
解析対象データの入力を受け付けて解析エンジンの動作を制御して前記解析対象データに対する解析処理を行う解析処理方法であって、
所定の解析エンジンの解析結果の重要度を判定し、
前記判定の結果に応じて、解析システム内に装備された解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理を実行する、
解析処理方法。
付記3-9に記載の解析処理方法であって、
前記解析エンジンの解析結果毎に当該解析結果の内容に応じて予め設定された重要度の情報に基づいて、所定の解析エンジンの解析結果の重要度を判定する、
解析処理方法。
2,3 エンジン制御部
4 解析処理特性記憶部
5 重要度判定部
6 重要度判定ルール記憶部
11 映像取得部
12 結果出力部
20,30 性能制御処理部
21,31 制御実行部
22,32 入力データ内容判定部
23,33 解析処理部
24,34 解析処理実行部
25,35 状況判定部
100 解析システム
110 入力データ
120 解析エンジン
121 制御部
130 解析結果
200,300,400 解析システム
210,310,410 エンジン制御部
211 入力データ判定部
212,311,411 負荷変動制御部
320 エンジン特性情報記憶部
420 重要度判定部
Claims (10)
- 解析対象データの入力を受け付けて当該解析対象データに対する解析処理を行う解析エンジンの解析処理動作を制御するエンジン制御部を備えると共に、
所定の解析エンジンの解析結果の重要度を判定する重要度判定部を備え、
前記エンジン制御部は、前記重要度判定部による判定結果に応じて、解析システム内に装備された解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理を実行する負荷変動制御部を備えた、
解析システム。 - 請求項1に記載の解析システムであって、
前記解析エンジンの解析結果毎に、当該解析結果の内容に応じた重要度を記憶する重要度判定基準記憶部を備え、
前記重要度判定部は、前記重要度判定基準記憶部に記憶された情報に基づいて、所定の解析エンジンの解析結果の重要度を判定する、
解析システム。 - 請求項1又は2に記載の解析システムであって、
前記負荷変動制御部は、前記重要度判定部による判定結果の重要度が高いほど前記解析エンジンによる解析精度が高くなる前記負荷変動処理を実行し、前記重要度判定部による判定結果の重要度が低いほど前記解析エンジンの負荷が低くなる前記負荷変動処理を実行する、
解析システム。 - 請求項1乃至3のいずれかに記載の解析システムであって、
前記負荷変動処理は、前記解析対象データのデータ量を変動する処理である、
解析システム。 - 請求項1乃至4のいずれかに記載の解析システムであって、
前記負荷変動処理は、前記解析エンジンにて前記解析対象データに対して実行する予め設定された処理を変更する処理である、
解析システム。 - 請求項5に記載の解析システムであって、
前記負荷変動処理は、前記解析エンジンにて前記解析対象データに対して実行する予め設定された処理を無効化する処理である、
解析システム。 - 情報処理装置に、
解析対象データの入力を受け付けて当該解析対象データに対する解析処理を行う解析エンジンの解析処理動作を制御するエンジン制御部と、
所定の解析エンジンの解析結果の重要度を判定する重要度判定部と、
を実現させると共に、
前記エンジン制御部は、前記重要度判定部による判定結果に応じて、解析システム内に装備された解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理を実行する負荷変動制御部を備えた、
プログラム。 - 請求項7に記載のプログラムであって、
前記情報処理装置が、前記解析エンジンの解析結果毎に、当該解析結果の内容に応じた重要度を記憶する重要度判定基準記憶部を備え、
前記重要度判定部は、前記重要度判定基準記憶部に記憶された情報に基づいて、所定の解析エンジンの解析結果の重要度を判定する、
プログラム。 - 解析対象データの入力を受け付けて解析エンジンの動作を制御して前記解析対象データに対する解析処理を行う解析処理方法であって、
所定の解析エンジンの解析結果の重要度を判定し、
前記判定の結果に応じて、解析システム内に装備された解析エンジンの解析処理時における当該解析エンジンの負荷を変動させる負荷変動処理を実行する、
解析処理方法。 - 請求項9に記載の解析処理方法であって、
前記解析エンジンの解析結果毎に当該解析結果の内容に応じて予め設定された重要度の情報に基づいて、所定の解析エンジンの解析結果の重要度を判定する、
解析処理方法。
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WO2010064405A1 (ja) * | 2008-12-05 | 2010-06-10 | パナソニック株式会社 | 顔検出装置 |
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JP2017212680A (ja) * | 2016-05-27 | 2017-11-30 | キヤノン株式会社 | 画像処理装置、画像処理方法およびプログラム |
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