CN1996345A - Articles detection system and method therefor - Google Patents
Articles detection system and method therefor Download PDFInfo
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- CN1996345A CN1996345A CN 200510138179 CN200510138179A CN1996345A CN 1996345 A CN1996345 A CN 1996345A CN 200510138179 CN200510138179 CN 200510138179 CN 200510138179 A CN200510138179 A CN 200510138179A CN 1996345 A CN1996345 A CN 1996345A
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Abstract
The active monitor inspecting at least one target of the attention zones, generally comprises a processor defining the attention zone to at least one or two zones, a controller designating a No. 1 weighting to No. 1 zone, and No. 2 weighting to No. 2 zones, with the No. 1 weighting higher than that of No. 2, and a No. 1 image acquisition component that is used to acquire the image occurred in the No. 2 zone, through this to actively monitor the system inspection, with multi zones and weighting method to improve target selection efficiency and accuracy, and reduce the environment interference.
Description
[technical field]
The present invention is that relevant a kind of the utilization detected target in the active monitor system, can promote the efficient and the precision of target selection through specifying the mode of multiple zone and multiple weight, and reduce articles detection system and method that environmental variance disturbs.
[background technology]
Press, present employed monitor and system thereof mostly are subjected to resolution and target piece to account for the too small restriction of aspect ratio, and cross because of resolution and lowly to cause unsharp picture, even if the picture that utilizes digitized processing to obtain still can't effectively improve this problem; For this reason, there have relevant dealer to develop to be a kind of by the automatic image tracing system, promptly, utilize an image-pickup assembly to obtain the panorama data, obtain target piece by processor through image comparison again, and drive another image-pickup assembly and obtain partly picture data, use the picture data of effective acquisition target piece better quality; Though so can effectively improve image quality, but on practice, but can derive many problems, because in panorama, each zone all has different importance such as people, car etc., and the interference of external environment (as the tree that moved by wind, flag, shade etc.) is different with the target piece distance, can cause circumstance complication or occur a plurality of target piece simultaneously, and be to guarantee to obtain important target piece only by image processing.
Moreover, because of commonly using monitor all is the image data that stores panorama, the too huge meeting of its image data has influence on the time span of storage, and in order to prolong the surveillance video time, just must exchange long video time for black and white screen and low resolution, therefore, how to find out target piece and judge its importance, reaching raising video recording quality and efficient has major issue to be solved especially.
[summary of the invention]
Because above-mentioned every shortcoming of commonly using monitor and system thereof, it does not reach perfection inventor's thoughts, then exhausting the concentrated research of its intelligence overcomes, be engaged in this industry accumulating experience for many years with it, and then develop a kind of articles detection system and method, and utilize and detect target in the active monitor system, can be through specifying the mode of multiple zone and multiple weight, promote the efficient and the precision of target selection, and reduce the effect person that environmental variance disturbs.
By being, fundamental purpose of the present invention is promptly in a kind of articles detection system of design and method, utilize and detect target in the active monitor system, can promote the efficient and the precision of target selection through specifying the mode of multiple zone and multiple weight, and reduce the effect person that environmental variance disturbs.
Take second place, another object of the present invention promptly in a kind of articles detection system of design and method, can reach when the image data of acquisition specific objective object and be amplified several times, makes it present high-quality image frame person clearly.
Again, syllabus again of the present invention, promptly in a kind of articles detection system of design and method, can reach background and target piece in the Jiang Ge district, do background and high-resolution target piece that image processing becomes low resolutionization respectively, reach the storage volume that reduces the image data committed memory, make internal memory can store the effect person of more useful image data.
For reaching above-mentioned purpose, the present invention is a kind of articles detection system and the method that realizes like this, it is used for an active monitor and detects at least one target piece that is occurred in an area deeply concerned, and this system and method roughly comprises: a processor, and it is used for this concern area defined becomes an at least one first area and a second area; One controller, it is used for this first area is given in the appointment of one first weight, and this second area is given in the appointment of one second weight, and wherein this first weight is higher than this second weight; And one first image-pickup assembly, it can capture the image of this target piece that is occurred for before the image that captures this target piece that is occurred in this second area in advance in this first area; By this, utilize and detect target in the active monitor system, can promote the efficient and the precision of target selection through specifying the mode of multiple zone and multiple weight, and reduce the effect person that environmental variance disturbs.
[description of drawings]
Fig. 1 is preferred embodiment figure one of the present invention.
Fig. 2 is preferred embodiment figure two of the present invention.
Fig. 3 is preferred embodiment figure three of the present invention.
Fig. 4 is preferred embodiment figure four of the present invention.
Fig. 5 is preferred embodiment figure five of the present invention.
Fig. 6 is preferred embodiment figure six of the present invention.
Fig. 7 is preferred embodiment figure seven of the present invention.
Fig. 8 is preferred embodiment figure eight of the present invention.
Fig. 9 is preferred embodiment figure nine of the present invention.
Figure 10 is preferred embodiment figure ten of the present invention.
Figure 11 is preferred embodiment figure 11 of the present invention.
[embodiment]
For making your juror understand purpose of the present invention, feature and effect, now by following specific embodiment, and cooperate appended graphicly, the present invention is described in detail, illustrate as the back:
This articles detection system and method are to be used for detecting at least one target piece that is occurred in an area deeply concerned, and it comprises:
One processor, it is used for this concern area defined becomes an at least one first area and a second area, and this processor is with the size and location of this first area of preset time cyclomorphosis and this second area;
One controller, it is used for this first area is given in the appointment of one first weight, and one second weight specified give this second area, wherein this first weight is higher than this second weight, and this controller can be with this first weight of a preset time cyclomorphosis and this second weight, and the value of this first weight and this second weight is to increase progressively in succession at least one predetermined direction;
First image-pickup assembly, it can capture the image of this target piece that is occurred for before the image that captures this target piece that is occurred in this second area in advance in this first area; Can comprise that also one is used to capture second image-pickup assembly of a full-view image in this institute area deeply concerned, and wherein this first image-pickup assembly scene visual angle less than this second image-pickup assembly.
Seeing also Fig. 1, is preferred embodiment figure one of the present invention.As shown in the figure: be to mark off first, second and third zone 1,2,3 in the convenience store, be respectively doorway district, client district and the sales counter district of discrepancy, in order to acquisition target piece image (target piece is chosen to be the object that can move), and give respectively to distinguish different weights, it is first area 1＞second area 2＞the 3rd zone 3, and image-pickup assembly can capture the zone of highest weighting earlier, when all there is target piece in each zone, can guarantee preferentially to choose the target piece of important area; As, this first image-pickup assembly can preferentially capture the people who is passed in and out in this 1 doorway, first area district, and after first area 1 no one passes in and out one period schedule time, this processor will reduce the weight of this first area 1, and first image-pickup assembly will and then turn to preferential acquisition institute's object appearing object image in these second area 2 client districts; If no one 1,2 o'clock in first and second zone just can turn to the target piece image of acquisition in the 3rd zone 3.
Seeing also Fig. 2,3, is preferred embodiment Fig. 2 of the present invention, 3.As shown in the figure: when the present invention is applied in general open air when following the trail of the objective object, run into the tree of being rocked by wind the easiliest, and because of the sun change shade length that the position makes tree with change, and have influence on the selected of image-pickup assembly target piece, for avoiding said circumstances to take place, can reduce fixed area tree 4 and in time and the weight of the area shading 5 of change or be zero to reduce the interference of external environment, increases the selected efficient of target.
Seeing also Fig. 4,5, is preferred embodiment Fig. 4 of the present invention, 5.As shown in the figure: be to utilize first, two image-pickup assemblies, this second image-pickup assembly is mainly in order to the acquisition full-view image, its big institute in scene visual angle viewfinder range is big, and first image-pickup assembly is mainly in order to follow the trail of the acquisition target piece, its little institute in scene visual angle viewfinder range is little, can improve target piece resolution, when the second image-pickup assembly whole district finds a view, panorama can be marked off several zones, and according to visual field distance, direction gives different weight echelons, avoid distant place target piece to be left in the basket because of undersized, it is selected heavy to make distant place target also have identical probability, because same target can be different in the image size that different distance produced, and via adjusting the weight echelon, can guarantee the selected even odds of target of each position.
And for example shown in Figure 6, when the present invention is applied in road monitoring, system will capture picture and be divided into first, second, third and fourth zone 6,7,8,9, occupied zone, two-way lane and woods district in the difference corresponding diagram, at this weight setting is second and third zone 7,8 (being two-way lane)＞zone 9, first area 6 (being occupied zone)＞the 4th (being woods districts), and attachedly give different weight relatively, can preferentially obtain the magnified image of desiring monitoring objective.
For effectively improving the efficient of memory storage image data, be the present invention can be applied in a kind of surveillance, it comprises:
One image capture unit, it is used for having from a predetermined supervision area acquisition one the first full-view image data of one first resolution;
One first data storing assembly, it is used to receive these first full-view image data that captured by this image capture unit, so that make these first full-view image data can be stored in this first data storing assembly, and be passed to this data identification assembly place subsequently;
One data identification assembly, it is connected to this first data storing assembly, can be for being received from these first full-view image data that transmit in this first data storing assembly place, and can be for image data from least one target piece of this first full-view image data identification, and these first full-view image data are divided into target piece image data and background video data, this data identification assembly comprises an articles detection system, it is used for detecting at least one target piece that is occurred in these full-view image data, and this articles detection system comprises:
One processor, it is used for these full-view image data are defined becomes an at least one first area and a second area;
One controller, it is used for this first area is given in the appointment of one first weight, and this second area is given in the appointment of one second weight, and wherein this first weight is higher than this second weight; And
One image-pickup assembly, it can capture the image of this target piece that is occurred for before the image that captures this target piece that is occurred in this second area in advance in this first area;
One data-switching assembly, it receives this background video data from this data identification assembly, and these background video data are become one second resolution from this first conversion of resolution, and wherein this second resolution system is lower than this first resolution; An and image compositor, this target piece image data that its reception has these background video data of this second resolution and has this first resolution, and forming one second full-view image data, it comprises these background video data with this second resolution and this target piece image data with this first resolution.
Seeing also Fig. 7,8, is preferred embodiment Fig. 7 of the present invention, 8.As shown in the figure: the present invention system is applied in the monitoring of road vehicle, and by aforesaid surveillance design, it comprises the following steps:
1. first full-view image, 10 data that have one first resolution by image capture unit in a predetermined supervision area acquisition one;
With these first full-view image, 10 data storing in one first data storage elements; And with these first full-view image, 10 data from this first data storing component passes to data identification assembly; By this data identification assembly from the image data of these first full-view image at least one target piece 11 deeply concerned of 10 data identifications (car), and these first full-view image, 10 data are divided into target piece 11 image datas and background video data, wherein this data identification assembly comprises an articles detection system, it is used for detecting at least one target piece 11 that is occurred in these first full-view image, 10 data, and this articles detection system comprises:
These first full-view image, 10 data are defined becomes an at least one first area 101 and a second area 102; This first area 101 is given in the appointment of one first weight, and this second area 102 is given in the appointment of one second weight, wherein this first weight is higher than this second weight; And before the image that captures this target piece that in this second area 102, is occurred, capture the image of this target piece 11 that in this first area 101, is occurred earlier with an image-pickup assembly; Receive this background video data by a data-switching assembly from this data identification assembly, and these background video data are become one second resolution from this first conversion of resolution, wherein this second resolution system is lower than this first resolution; And receive these background video data with this second resolution and this target piece image data with this first resolution by an image compositor, and form one second full-view image, 12 data, these target piece 11 image datas that it comprises these background video data with this second resolution and has this first resolution.
Obtain full-view image 10 (comprising target piece) by the high resolution image capture device, through image processing the target piece in the full-view image 10 11 is kept high resolving power again, and the outer image of target piece 11 all is considered as background, give the low resolution processing altogether, to reduce the burden of subsequent data transmission and storage, reach the storage volume that reduces the image data committed memory, make internal memory can store the effect person of more useful image data.
The present invention overlapped again be used for another kind of surveillance, it comprises:
One image capture unit, it is used for obtaining full-view image data from a predetermined supervision area;
One first data storing assembly, it is used to receive these first full-view image data that captured by this image capture unit, so that make these full-view image data can be stored in this first data storing assembly, and is passed to this data identification assembly place subsequently;
One data identification assembly, it is connected to this first data storing assembly, can be for being received from these first full-view image data that transmit in this first data storing assembly place, and can be for image data from least one target piece of this full-view image data identification, and these full-view image data are divided into target piece image data and background video data, wherein this data identification assembly comprises an articles detection system, it is used for detecting at least one target piece that is occurred in these full-view image data, and this articles detection system comprises:
One processor, it is used for these full-view image data are defined becomes an at least one first area and a second area;
One controller, it is used for this first area is given in the appointment of one first weight, and this second area is given in the appointment of one second weight, and wherein this first weight is higher than this second weight; And
One image-pickup assembly, it can capture the image of this target piece that is occurred for before the image that captures this target piece that is occurred in this second area in advance in this first area;
One second data storing assembly, it receives this target piece image data, and wherein this target piece image data system be arranged in this second data storing assembly after, these background video data that are arranged in the first data storing assembly will be removed.
Seeing also Fig. 9,10, is preferred embodiment Fig. 9 of the present invention, 10.As shown in the figure:
Utilize an image capture unit to obtain a full-view image 13 data from a predetermined supervision area;
With these first full-view image, 13 data storing in one first data storing assembly;
With these full-view image 13 data from this first data storing component passes to data identification assembly;
By be connected on this image-pickup assembly this data identification assembly and from least one target piece 141 of these full-view image 13 data identifications, the image data of 142 (people, car are all target piece herein), and these full-view image 13 data are divided into target piece 141,142 image datas and background video data, wherein this data identification assembly comprises an articles detection system
, it is used for detecting at least one target piece 141 that is occurred in this full-view image 13 data, and these target piece 141 detection systems comprise:
These full-view image 13 data are defined becomes an at least one first area 131 and a second area 132;
This first area 131 is given in the appointment of one first weight, and this second area 132 is given in the appointment of one second weight, wherein this first weight is higher than this second weight; And before the image that captures this target piece 142 that in this second area 132, is occurred, capture the image of this target piece 141 that in this first area 131, is occurred earlier with an image-pickup assembly; Transmit position these target piece 141 image datas in one second data storing assembly, and be arranged in transmission this second data storing assembly these target piece 141 image datas after, remove these background video data that are arranged in the first data storing assembly.
The image of circulation next time fechtable target piece 142, owing to only store target piece 141,142 image, and background is deleted totally, the memory storage capacity that takies that makes reduces, obtain full-view image 13 (comprising target piece) by the high resolution image capture device, again through image processing with the target piece in the full-view image 13 141,142 images keep, and target piece 141,142 outer image all is considered as background, and background deleted totally, to reduce the burden of subsequent data transmission and storage, reach the storage volume that reduces the image data committed memory, make internal memory can store the effect person of more useful image data.
The present invention overlapped again being used for another kind of surveillance and method thereof, see also Figure 11, is preferred embodiment figure 11 of the present invention.As shown in the figure: it comprises:
One first image capture unit 15, it has one first scene visual angle, and can be for obtaining a full-view image 151 data from a predetermined supervision area;
One second image capture unit 16, this second image capture unit 16 is movably, and its at least one target piece 17 that has one second resolution and can supply to follow the trail of and obtain in this predetermined supervision area, to be occurred; Wherein this second image capture unit 16 has second a scene visual angle less than this first scene visual angle; And
One articles detection system, it is used to control the target tracking of this second image capture unit 16, and this articles detection system comprises:
One processor, it receives this full-view image data from this first image capture unit, and these full-view image 151 data are defined becomes an at least one first area 152 and a second area 153;
One controller, it is used for this first area 152 is given in the appointment of one first weight, and this second area 153 is given in the appointment of one second weight, and wherein this first weight is higher than this second weight; And
One location target element before it can supply the image of institute's object appearing object in being positioned at this second area deeply concerned 153, is positioned at the image of institute's object appearing object 17 in this first area deeply concerned 152 in advance;
Wherein this second image capture unit 16 is to follow the trail of this target piece 17 by the location that this target piece 17 that is provided by this articles detection system is provided; By this, obtain full-view image 151, find out the position of target piece 17, drive second image capture unit, 16 lock onto target objects 17 again and obtain high-resolution image data by articles detection system by first image capture unit 15.
Brought forward is described, and the innovation of image data stocking system is commonly used in design of the present invention, and tool is practical and the characteristic and the value of utilization, and tool progressive and novelty, close the legal important document in patent of invention fully, the whence proposes application for a patent for invention in accordance with the law and prays an ancient unit of weight office and grant quasi patent early, and the true feeling moral just.
Though the present invention discloses as above with a preferred embodiment, is not in order to limit scope of the invention process.Anyly have the knack of this skill person, without departing from the spirit and scope of the present invention, when can doing a little change and retouching, promptly allly change and modify according to the equalization that the present invention did, should be claim of the present invention and contain, it defines and should be as the criterion with claim.
Claims (26)
1. articles detection system, it is used for detecting at least one target piece that is occurred in an area deeply concerned, and this system comprises:
One processor, it is used for this concern area defined becomes an at least one first area and a second area;
One controller, it is used for this first area is given in the appointment of one first weight, and second area is given in the appointment of one second weight, and wherein this first weight is higher than this second weight; And
One first image-pickup assembly, it can capture the image of this target piece that is occurred for before the image that captures this target piece that is occurred in this second area in advance in this first area.
2. articles detection system according to claim 1 is characterized in that, other comprises that one is used to capture second image-pickup assembly of the regional full-view image of this institute's concern.
3. articles detection system according to claim 2 is characterized in that, this first image-pickup assembly scene visual angle is less than this second image-pickup assembly.
4. articles detection system according to claim 1 is characterized in that, when this second weight was set to zero, this first image-pickup assembly can not capture the image of this target piece that is occurred in this second area.
5. articles detection system according to claim 1 is characterized in that, this processor is with the size and location of this first area of preset time cyclomorphosis and this second area.
6. articles detection system according to claim 1 is characterized in that, this controller is with this first weight of a preset time cyclomorphosis and this second weight.
7. articles detection system according to claim 1, it is characterized in that, after one period schedule time, this processor will reduce this first weight or this second weight in this target piece that the acquisition of this first image-pickup assembly is occurred in this first area or this city, second district.
8. articles detection system according to claim 1 is characterized in that, the value of this first weight and this second weight is to increase progressively at least one predetermined direction.
9. object detection method, it is used for detecting at least one target piece that is occurred in an area deeply concerned, and this method comprises following step:
Should the concern area define and become an at least one first area and a second area;
This first area is given in the appointment of one first weight, and this second area is given in the appointment of one second weight, wherein this first weight is higher than this second weight; And
Before the image of this target piece in this second area of acquisition, capture the image of this target piece in this first area earlier with one first image-pickup assembly.
10. object detection method according to claim 9 is characterized in that, other comprises the following steps: to capture with one second image-pickup assembly a full-view image in this concern area.
11. object detection method according to claim 10 is characterized in that, this first image-pickup assembly scene visual angle is less than this second image-pickup assembly.
12. object detection method according to claim 9 is characterized in that, when this second weight was set to zero, this first image-pickup assembly can not capture the image of this target piece that is occurred in this second area.
13. object detection method according to claim 9 is characterized in that, other comprises the following steps: the size and location with this first area of preset time cyclomorphosis and this second area.
14. object detection method according to claim 9 is characterized in that, other comprises the following steps: with this first weight of a preset time cyclomorphosis and this second weight.
15. object detection method according to claim 9, it is characterized in that, other comprises the following steps: after one period schedule time, to reduce this first weight or this second weight in this target piece that the acquisition of this first image-pickup assembly is occurred in this first area or this city, second district.
16. object detection method according to claim 9 is characterized in that, the value of this first weight and this second weight is to increase progressively at least one predetermined direction.
17. a surveillance, it comprises:
One image capture unit, it is used for having from a predetermined supervision area acquisition one the first full-view image data of one first resolution;
One first data storing assembly, it is used to receive these first full-view image data that captured by this image capture unit, so that make these first full-view image data can be stored in this first data storing assembly, and be passed to this data identification assembly place subsequently;
One data identification assembly, it is connected to this first data storing assembly, can be for being received from these first full-view image data that transmit in this first data storing assembly place, and can be for image data from least one target piece of this first full-view image data identification, and these first full-view image data are divided into target piece image data and background video data, this data identification assembly comprises an articles detection system, it is used for detecting at least one target piece that is occurred in these full-view image data, and this articles detection system comprises:
One processor, it is used for these full-view image data are defined becomes an at least one first area and a second area;
One controller, it is used for this first area is given in the appointment of one first weight, and this second area is given in the appointment of one second weight, and wherein this first weight is higher than this second weight; And
One image-pickup assembly, it can capture the image of this target piece that is occurred for before the image that captures this target piece that is occurred in this second area in advance in this first area;
One data-switching assembly, it receives this background video data from this data identification assembly, and these background video data are become one second resolution from this first conversion of resolution, and wherein this second resolution system is lower than this first resolution; And
This target piece image data that one image compositor, its reception have these background video data of this second resolution and have this first resolution, and form one second full-view image data, it comprises having this
These background video data of second resolution and this target piece image data with this first resolution.
18. a method for monitoring, it comprises the following steps:
The first full-view image data that have one first resolution by an image capture unit from a predetermined supervision area acquisition one;
With this first full-view image data storing in one first data storing assembly;
With these first full-view image data from this first data storing component passes to data identification assembly;
By this data identification assembly from the image data of at least one target piece deeply concerned of this first full-view image data identification, and these first full-view image data are divided into target piece image data and background video data, wherein this data identification assembly comprises an articles detection system, it is used for detecting at least one target piece that is occurred in these first full-view image data, and this articles detection system comprises:
These full-view image data are defined becomes an at least one first area and a second area;
This first area is given in the appointment of one first weight, and this second area is given in the appointment of one second weight, wherein this first weight is higher than this second weight; And
Before the image that captures this target piece that in this second area, is occurred, capture the image of this target piece that in this first area, is occurred earlier with an image-pickup assembly;
Receive this background video data by a data-switching assembly from this data identification assembly, and these background video data are become one second resolution from this first conversion of resolution, wherein this second resolution system is lower than this first resolution; And
Receive these background video data with this second resolution and this target piece image data by an image compositor with this first resolution, and forming one second full-view image data, it comprises these background video data with this second resolution and this target piece image data with this first resolution.
19. a surveillance, it comprises:
One image capture unit, it is used for obtaining full-view image data from a predetermined supervision area;
One first data storing assembly, it is used to receive these first full-view image data that captured by this image capture unit, so that make these full-view image data can be stored in this first data storing assembly, and is passed to this data identification assembly place subsequently;
One data identification assembly, it is connected to this first data storing assembly, can be for being received from these first full-view image data that transmit in this first data storing assembly place, and can be for image data from least one target piece of this full-view image data identification, and these full-view image data are divided into target piece image data and background video data, wherein this data identification assembly comprises an articles detection system, it is used for detecting at least one target piece that is occurred in these full-view image data, and this articles detection system comprises:
One processor, it is used for these full-view image data are defined becomes an at least one first area and a second area;
One controller, it is used for this first area is given in the appointment of one first weight, and this second area is given in the appointment of one second weight, and wherein this first weight is higher than this second weight; And
One image-pickup assembly, it can capture the image of this target piece that is occurred for before the image that captures this target piece that is occurred in this second area in advance in this first area;
One second data storing assembly, it receives this target piece image data, and
Wherein this target piece image data system be arranged in this second data storing assembly after, these background video data that are arranged in the first data storing assembly will be removed.
20. a method for monitoring, it comprises the following steps:
Obtain full-view image data by an image capture unit from a predetermined supervision area;
With this first full-view image data storing in one first data storing assembly;
With these full-view image data from this first data storing component passes to data identification assembly;
By be connected on this image-pickup assembly this data identification assembly and from the image data of at least one target piece of this full-view image data identification, and these full-view image data are divided into target piece image data and background video data, wherein this data identification assembly comprises an articles detection system, it is used for detecting at least one target piece that is occurred in these full-view image data, and this articles detection system comprises:
These full-view image data are defined becomes an at least one first area and a second area;
This first area is given in the appointment of one first weight, and this second area is given in the appointment of one second weight, wherein this first weight is higher than this second weight; And
Before the image that captures this target piece that in this second area, is occurred, capture the image of this target piece that in this first area, is occurred earlier with an image-pickup assembly;
Transmit position this target piece image data in one second data storing assembly, and
Be arranged in transmission this second data storing assembly this target piece image data after, remove these background video data be arranged in the first data storing assembly.
21. a surveillance, it comprises:
One first image capture unit, it has one first resolution and can supply from predetermined supervision area acquisition one full-view image data;
One second image capture unit, at least one target piece that it has one second resolution and can supply to follow the trail of and obtain to be occurred in this predetermined supervision area; Wherein this second resolution system is higher than this first resolution; And
One articles detection system, it is used to control the tracking of this second image capture unit, and this articles detection system comprises:
One processor, it receives this full-view image data from this first image capture unit, and these full-view image data are defined becomes an at least one first area and a second area;
One controller, it is used for this first area is given in the appointment of one first weight, and this second area is given in the appointment of one second weight, and wherein this first weight is higher than this second weight; And
One location target element, its can image for this target piece of in being positioned at this second area deeply concerned, being occurred before, be positioned at the image of this target piece that is occurred in this first area deeply concerned in advance;
Wherein this target piece is followed the trail of by the location that this target piece that is provided by this articles detection system is provided by this second image capture unit system.
22. surveillance according to claim 21 is characterized in that, this second image capture unit quilt movably.
23. surveillance according to claim 21 is characterized in that, other comprises a mirror movably, so that make that the image of this target piece can be reflected onto this second image capture unit when this second image capture unit when being not removable.
24. a method for monitoring, it comprises the following steps:
Have first image capture unit at one first image visual angle and obtain full-view image data from a predetermined supervision area by one;
The motion of at least one target piece that detection is occurred in this predetermined supervision area, wherein this trace routine comprises the following steps:
Receive this full-view image data from this first image capture unit, and these full-view image data are defined become an at least one first area and a second area;
This first area is given in the appointment of one first weight, and this second area is given in the appointment of one second weight, wherein this first weight is higher than this second weight; And
Before the image of this target piece that in being positioned this second area, is occurred, be positioned at the image of this target piece that is occurred in this first area in advance;
By one second image capture unit and the location through this target piece that is provided by this articles detection system is provided and must follow the trail of this target piece, wherein this second image capture unit has second a scene visual angle less than this first scene visual angle.
25. method for monitoring according to claim 24 is characterized in that, this second image capture unit quilt movably.
26. method for monitoring according to claim 24, it is characterized in that, follow the trail of this target piece step can by one movably mirror give and carrying out so that when being not removable when this second image capture unit, the image of this target piece can be reflected onto this second image capture unit.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108366245A (en) * | 2018-03-16 | 2018-08-03 | 北京虚拟映画科技有限公司 | Imaged image transmission method and device |
| CN108366244A (en) * | 2018-03-16 | 2018-08-03 | 北京虚拟映画科技有限公司 | video image transmission method and device |
| CN111251994A (en) * | 2018-11-30 | 2020-06-09 | 华创车电技术中心股份有限公司 | Method and system for detecting objects around vehicle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108366245A (en) * | 2018-03-16 | 2018-08-03 | 北京虚拟映画科技有限公司 | Imaged image transmission method and device |
| CN108366244A (en) * | 2018-03-16 | 2018-08-03 | 北京虚拟映画科技有限公司 | video image transmission method and device |
| CN111251994A (en) * | 2018-11-30 | 2020-06-09 | 华创车电技术中心股份有限公司 | Method and system for detecting objects around vehicle |
| CN111251994B (en) * | 2018-11-30 | 2021-08-24 | 华创车电技术中心股份有限公司 | Method and system for detecting objects around vehicle |
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| CN100504914C (en) | 2009-06-24 |
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