CN104754236B - The order deciding method and its device of traveling match - Google Patents
The order deciding method and its device of traveling match Download PDFInfo
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Abstract
The present invention provides a kind of order deciding method and its device of match of advancing, and the judgement line such as finishing line can be readily recognized in digital camera, can be easy to carry out the focusing of image and the adjustment of light and shade contrast, obtain can accurately judgement sequence image.Use CMOS (the Complementary Metal oXide Semiconductor that can be read simultaneously,Complementary metal oxide semiconductor) as judgement traveling order of competition digital camera shooting pixel,Wide range is shot in wide area pixel region and wide range is made to show over the display,Adjust camera position or focus etc.,Selection setting includes the narrow narrow domain pixel region of judgement line in wide area pixel region,After shooting starts,The narrow domain pixel region of CMOS is only selected to operate,It obtains its image data and is stored in mass storage,It is carried out continuously the operation with specified time interval,The image data of narrow domain pixel region is obtained in order and is stored in mass storage,The image data that mass storage is stored and accumulated is read according to chronological order,It is arranged to make whole composograph,The sequence of game object is judged in match of advancing according to whole composograph.
Description
Technical field
The present invention relates to a kind of race, swimming contest, bicycle race, horse racing, racing boat, car racings etc. to compete speed
The order deciding method and its device of traveling match.
Background technology
Race, swimming contest, bicycle race, horse racing, racing boat, car racing etc. compete the sequence of the traveling match of speed
Photo before determination method and its device always using shooting carries out photo judgement.
Photo judgement such as patent document 1 is revealed the same, using narrow-slot camera on the film of continuous moving
It is continuously shot, shooting judges photo to carry out decision.
Recently, with the digitlization of equipment, digital camera is popularized as the advantages of shooting image, but as patent text
Offer it is 2 revealed the same, it is only upper under the wire to be arranged using CCD (Charge Coupled Device, Charged Couple) image component
The digital camera of Cheng Yilie with the narrow-slot camera (slit camera) using film equally, only under the wire on shot, because
This can only be shot on 1 line segment of imaged image element, therefore be precisely directed to finishing line to configure, using it is specific when
Between pixel on line shot, make its image repeatedly and be consecutively stored in memory, like this, continuously shooting reaches
The moment of terminal is made into the whole judgement photo of sequential sequentially in time.
[existing technical literature]
[patent document 1] Japan Patent Beneficial 7-8846 bulletins
[patent document 2] Japanese Patent Laid-Open 2001-272484 bulletins
Invention content
But including rolling shutter mode CMOS (Complementary Metal-oXide Semiconductor,
Complementary metal oxide semiconductor) digital slit camera have the following problems, that is, must match along judgement line, that is, finishing line
Set, but from coming from the image of narrow-slot camera, it is difficult to hold the position of finishing line, as long as and finishing line slightly offset from arriving
It will become inaccurate up to sequential decision, the shooting direction of camera can be caused to deviate because of vibration etc.；Furthermore, it is understood that there is also with
Lower problem, that is, focus is difficult to be aligned in slit coverage, and image thickens, or can not confirm and to form whole conjunction
Brightness when at photo or contrast.
To solve the above-mentioned problems, it is also contemplated that using the area sensor for shooting large range of CMOS photographing elements, but
That will produce observable distortion on using the photo of CMOS being exposed in a manner of rolling shutter, the distortion just as
The follow shot object of image lower part further advances to the right or to the left equally, although actually compared with the follow shot object on top
Reach simultaneously, but the match personnel of lower part compared with the match personnel on top more towards preceding, become inequitable judgement photo, therefore cannot
Using.
Why cause this phenomenon, is because sequentially carrying out signal in every scan line according to rolling shutter mode
The accumulation of charge, the scan line from the scan line of picture topmost to lowest part need 1/30sec, and exposure time series are on picture top
It is different from lower part.
The present invention in view of the above problems, provide it is a kind of advance match order deciding method and its device, can be in number
The judgement line such as finishing line is readily recognized in camera, can be easy to carry out the focusing of image and the adjustment of light and shade, contrast,
And judgement line on specified time interval to match start image be continuously shot, acquisition can accurately judgement sequence
Image.
In order to solve described problem, the present invention is a kind of order deciding method for match of advancing, which is characterized in that use can
Shooting imaging sensors of the CMOS read simultaneously as the digital camera of judgement traveling order of competition, in wide area pixel region
Shooting wide range and so that wide range show over the display, it is adjustment digital camera position or gradient, the focus of picture, bright
Secretly, contrast sets in identical wide area pixel region and is selected comprising reference object is the narrow slit range of judgement line
Select setting narrow domain pixel region corresponding with the slit range only makes the narrow domain pixel region of the CMOS after shooting starts
Domain operates, and obtains image data and is simultaneously stored in mass storage, continuous and repeatedly carry out the behaviour with specified time interval
Make, obtain the image data of the narrow domain pixel region of slit range in order and be stored in the mass storage, with spy
Interval fix time continuously and repeatedly carries out the operation, obtains the image data of the narrow domain pixel region of slit range in order simultaneously
It is stored in the mass storage, the image data that the memory is stored and accumulated is read according to chronological order,
It is arranged according to chronological order to make general image, is sentenced in match of advancing according to made whole composograph
Determine the sequence of game object.
It advances in the order deciding method of match, the judgement line is finishing line.
It advances in the order deciding method of match, the judgement line is set as finishing line, and be set as start line, making should
The whole composograph of situation at start line carries out false start judgement.
Using the CMOS that can be read simultaneously as the shooting imaging sensor of the digital camera of judgement traveling order of competition；If
It is equipped with selection circuit, it shoots wide range in wide area pixel region and wide range is made to show over the display, adjusts number
Code camera position or gradient, the focus of picture, light and shade, contrast, setting includes shooting in identical wide area pixel region
Object is the narrow slit range for judging line, selects narrow domain pixel region corresponding with the slit range；It is provided with storage dress
It sets and processing unit, it only operates the pixel of the narrow slits range of the CMOS after shooting starts, and obtains image
Data are simultaneously stored in memory, are provided with processing unit, it continuously and repeatedly carries out the operation with specified time interval, presses
The image data of the narrow domain pixel region of slit range is obtained according to sequence and is stored in the mass storage；It is provided with whole
Body composograph forming apparatus, it reads the image data that the memory is stored and accumulated according to chronological order, according to
Chronological order is arranged to make general image, the display of the made general image of display is provided with, according to this
General image judges the sequence of game object in match of advancing.
It advances in the order deciding apparatus of match, the specified time interval is 1/2000~1/33000sec.
It advances in the order deciding apparatus of match, it is 1088 × 2048 pictures to shoot the large range of wide area pixel region
Element, narrow domain pixel region corresponding with the slit range are 1~3 × 2048 pixels in longitudinal direction.
It advances in the order deciding apparatus of match, incident light is divided into 3 kinds of colors of RGB by the camera using prism,
They are separately input in 3 CMOS that can be read simultaneously, respective image data is obtained and is stored in the storage
In device.
It advances in the order deciding apparatus of match, is provided with whole composograph forming apparatus, it sets the judgement line
For finishing line, and it is set as start line, makes the whole composograph of the situation at the start line；It is provided with made by display
The display of whole composograph；The false start for judging game object in match of advancing according to the entirety composograph, sentences simultaneously
Determine the sequence of game object.
The device for the order deciding method and claim 4,6 that the traveling of claim 1,2 according to the present invention is competed
Invention, in the setting of digital camera position, shoots wide range in the CMOS wide area pixel regions that can be read simultaneously first,
Therefore the position of adjustable digital camera or gradient can carry out focusing and the light and shade contrast of image under larger picture
It adjusts, thereafter, the narrow slits range of judgement line is included from the setting of identical picture, after shooting starts, only selection CMOS's is narrow
The pixel of narrow slit range obtains the image data of narrow domain pixel region and is stored in mass storage, with specific time
Interval is continuous and repeatedly obtains the image data of the narrow domain pixel region of slit range and is stored in sequence in the large capacity
In memory, general image is made in these instruments sequentially in time, so even being the image of narrow slits range, also can
It is enough easily set to focusing or the light and shade contrast of the image of identical shooting condition, by the glue with pervious narrow-slot camera
The image by sequence for rolling up the identical match personnel at judgement line, that is, finishing line of image, is set as whole composograph, energy
It is enough to provide clearly image display of order of arrival judgement etc. is upper, can advance compete in equitably judgement match pair
The sequence of elephant.
In addition, showing large range of wide area pixel region in the CMOS that can be read simultaneously, and only select narrow narrow
The pixel of range is stitched, the image data from the narrow domain pixel region is obtained and is stored in mass storage, therefore great Rong
The capacity of memory is measured without the use of more, playback process speed can be accelerated, the speed handled below can be accelerated, that is, it is continuous and
It repeatedly obtains the image data of slit range and is stored in sequence in memory, stored according to chronological order reading
The image data of accumulation is arranged according to chronological order whole composograph is made, and can be closed made entirety
It is shown in a short time on the display of judgement order of arrival at image.
If being 1/2000~1/33000sec under the specified time interval, it can certainly make judgement and reach
The synthesis general image of sequence.
Incident light is divided into redgreenblue by the present invention in digital camera using prism, using can read simultaneously RGB3
The cmos image element of kind color, therefore there is no small deviation in the image of broadcasting, it can more accurately judge order of arrival.
Furthermore, it is understood that the invention of order deciding method according to the present invention and device, utilizes identical sequential decision side
Method and device can accurately carry out false start judgement or match at start line and complete judgement etc..
Description of the drawings
Fig. 1 (a) is the definition graph illustrated to the slit range of the premise as the embodiment of the present invention 1；
Fig. 1 (b) is that the whole composograph of the image to arranging slit range according to chronological order illustrates
Definition graph；
Fig. 2 is the block diagram of the order deciding apparatus of the traveling match of the embodiment of the present invention 1；
Fig. 3 is the flow chart illustrated to the flow of the embodiment of the present invention 1；
Fig. 4 is the figure of table at the time of indicating the situation judging device of the starting comprising the embodiment of the present invention 2；
Fig. 5 (a) is the whole synthesis of the Slit Image for the beginning that the embodiment of the present invention 2 is arranged according to chronological order
Image；
Fig. 5 (b) is that the whole of the Slit Image for the terminal point that the embodiment of the present invention 2 is arranged according to chronological order closes
At image.
Symbol description
A wide areas pixel region (1088 × 2048 (Pixel))
The narrow domain pixel regions of B (1 × 2048 (Pixel))
C entirety composograph (order of arrival judgement image)
G finishing lines
K match personnel
L shoots side
M monitors side (judge room)
N operator
X1 starts 0 second Slit Image
X2 starts the Slit Image after 1 second
1 digital camera
11 lens
12 prisms
13, the CMOS that 13r, 13g, 13b can be read simultaneously
14 image-region switching circuits
15 holders
2 image processing apparatus
21 image quality adjustment circuits
22 image transmission circuits
221 control signal transmission lines
222 picture signal transmission lines
3 image processing apparatus main bodys (PC)
31 imput output circuits
32 central signal control devices
33 mass storages
34 video circuits
35 CPU (central processing unit)
36 HDD (hard disk)
4 operation displays
5 operation panels
51 clutches
The selection device of 52 full frames and slit picture
6 judge's displays
7 external control signals
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and detailed description：
The above-mentioned purpose and its structure of the present invention and characteristic functionally will give according to the preferred embodiment of institute's accompanying drawings
Explanation.
The preferable embodiment for advancing the order deciding method and its device competed of the present invention is said according to schema
It is bright.Bicycle race, horse racing, racing boat, car racing, race or swimming contest etc. compete speed traveling match, particularly
In the publicly-operated match such as bicycle race, it is necessary to judge order of arrival extremely accurately or foul etc. of advancing, the present invention is for obtaining
The image of the digital signal of the advance order deciding method and its device competed must be supplied to.
Embodiment 1
In Fig. 1 to concept based on the order deciding method of traveling match of the present invention and its embodiment 1 of device
It illustrates, the digital camera 1 of judgement traveling order of competition configures near the finishing line G of runway, and operator can be with mesh
Depending on confirming runway condition and direction or the angle of digital camera is manually operated.
The digital camera 1 of the sequential decision of traveling match uses the CMOS that can be read simultaneously as shooting imaging sensor
(shooting pixel), in order to shoot wide range in wide area pixel region A and wide range be made to show over the display, and as figure
The same shown in 1 (a), it is 1088 × 2048 pixels (Pixel) A to shoot large range of wide area pixel region A, Fig. 1 (a) be also with
The picture of its corresponding operation display 5 and judge's display 6.The image is usually with the shooting of 1/30~1/90sec
Specified time interval be transmitted, in operation display 5 and judge with showing the large range of visual field on display 6.
Near the terminal for confirming judgement line on the picture of the Fig. 1 (a), focusing or the light and shade contrast of image are carried out
It adjusts to prepare shooting condition.
Then, in order to obtain function identical with pervious narrow-slot camera, and the 1088 × 2048 of wide area pixel region A
It only selects to judge the narrow domain pixel region B of the slit-shaped of line comprising finishing line G in pixel to operate, electricity is selected using pixel region
Road 14 is selected in a manner of only transmitting the image data of the narrow domain pixel region B, and operating is switched to the narrow domain pixel region
Domain B.The narrow domain pixel region B is 1~6 × 2048 pixels being arranged in a row in longitudinal direction.
Like this, it is continuously shot the narrow domain pixel region B's of slit-shaped every specific time (1/2000~1/33000sec)
The whole composograph C of finishing line G, Fig. 1 (b) are that obtained slit-shaped consecutive image data is made to arrange sequentially in time
Image.Judge from the image, horizontal axis is time shaft, therefore can easily be determined that, be located on whole composograph c more on the right side
The match personnel K of position arrive first.In addition, the specific time is set as 1/2000sec in the present embodiment, can make in reality
The time until 1/33000sec is used, the time is shorter, can more obtain more accurate composograph, but large capacity must be made to deposit
Reservoir 33 becomes more capacity, and processing time extends, as long as therefore considering these situations to set.
In addition, large range of shooting interval is to use wide area pixel region A, the period other than competing is that use meets 1/
The image data of the time interval of 30~1/90sec can usually make large range of image be shown in operation display 5 and cut out
Sentence on display 6.
Then, device skeleton diagram according to fig. 2 illustrates specific device and its operating method.
First, using the range of the Fig. 1 (a) of the shooting of digital camera 1 comprising judgement line, that is, finishing line G, make digital camera 1
Holder (camera platform) 15 operates, and adjusts the position of camera or gradient and is fixed on the image A comprising finishing line G
On, then, the focusing of image or the adjustment of light and shade, contrast, the light warp of the lens 11 of digital camera 1 are carried out on larger picture
Prism 12 is divided into the three primary colors of red (R) green (G) blue (B), and be respectively configured corresponding with the three primary colors can read simultaneously
CMOS13b、13g、13r。
The image of these CMOS that can be read simultaneously (Complementary Metal-oXide Semiconductor) passes
Sensor is connected in a manner of it can independently read respective pixel, thus with each picture as pervious CCD or roll type CMOS
The interconnected form of element is different, respectively independent, as long as the operating of wide area pixel region A and narrow domain pixel region B is in time
It is misaligned, it can separately read.Therefore, it can read simultaneously, therefore there is feature below, that is, is defeated according to the pixel configured
Delay or time difference are not will produce when going out image data, it can be ensured that the fairness of the judgement of order of arrival, therefore preferably.
In addition, the rolling shutter mode of so-called pervious CMOS, refers to the mode with following motion characteristic, that is, will be same
When be incident on light on the photo-electric conversion element on CMOS, when accumulation is as signal charge, be interconnected in each pixel every
Accumulation and signal output are carried out in scan line, are accumulated from the time point of output to next signal charge is started again at.Therefore, from picture
The scan line of topmost reads the scan line of lowest part, needs to expend the time, and the exposure in picture top and lower part generates time lag
(time lag), therefore the photo being exposed in this way will produce observable distortion, the distortion is just as image lower part
Movement reference object compared with the reference object of the movement on top further towards right or left front into the same.
In this regard, the global shutter mode employed in the present invention is in accumulation while to be incident on the light on photo-electric conversion element
Afterwards, the action all read simultaneously.Therefore, in any bar scan line in image, the accumulation of signal charge all exists
Identical time point carries out, the time lag not exposed, the phenomenon that not will produce image fault.
As previously discussed, as shown in Fig. 1 (a), before shooting starts, wide range is usually shot, but can read simultaneously
The pixel region of CMOS13b, 13g, 13r for going out are 1088 × 2048 pictures that wide area is selected by image-region switching circuit 14
Plain A.
When narrow domain pixel region B being made to operate, seen on one side via control device main body 3 using image-region switching circuit 14
The image A that 4 one side of operation display sets the larger coverage of Fig. 1 (a) by operation panel 5 is examined, these control signals are logical
Control signal transmission line 221 is crossed from the image processing apparatus 2 that image processing apparatus main body 3 is transferred to shooting side L.
Moreover, after taking the field, the pixel region that image-region switching circuit 14 is operated is switched to narrow domain pixel region
B becomes the preparation stage that operation range is also switched to the narrow domain pixel region B, becomes specific time every also from 1/30~1/
90sec is switched to the preparation stage of 1/2000~1/33000sec, in the image in the large range of visual field, makes slit range B
It is shown on operation display 4, that is to say, that in Fig. 1 (a), the narrow domain pixel of slit-shaped is shown in large range of image A
Region B makes the position of narrow domain pixel region B move by the operation panel 5 operated by operator N, fixedly sets mobile narrow
Domain pixel region B.
Operator N operates operation panel 5 as the usually shown large range of image A of observation, to manually adjust
The direction of holder 15 or gradient, then, the image quality adjustment circuit 21 of the focusing or light and shade contrast that control image are fitted
Locality adjustment.It is wide from the slit of full frame to the narrow domain pixel region B of the image A of larger coverage after these adjustment
It is 1 pixel (can also be several pixels on longitudinal direction whens improving the situation etc. of sensitivity) in degree, the present embodiment, utilizes selection
Device 52 selects via central signal control device 32 or image-region switching circuit 14 etc. and switches full frame and slit picture,
By operation panel 5 and by operation with the region of the full frame of display 4 is specified and pixel region selection circuit 14 sets this
The region of value keeps 1 pixel region consistent with the judgement i.e. finishing line G of line.
Setting is the narrow slits range B for judging line comprising the reference object, if selecting and setting corresponding narrow domain pixel
Region B then shoots the ready of match.Also, match start after by operation display 4 or visually come confirm match people
The front end of member K is reached home the specific position near line G, and stepping on clutch 51 also begins to the match shooting of digital camera 1.
After shooting starts, the narrow domain pixel region for the CMOS13 that can be read simultaneously only is selected and switched, is passed from picture signal
Defeated line 222 transmits image B, and the image data of the narrow domain pixel region B of the reduction is believed from image transmission circuit 21 by image
Number transmission line 222, then enter from imput output circuit 31 by central signal control device 32 and store to mass storage
In 33, be in specific time (1/2000~1/33000sec), the present embodiment the time interval of 1/2000sec continuously and repeatedly
Ground carries out the operation, sequentially obtains the image data of slit range, stores and be accumulated in mass storage 33.In addition, Fig. 2
In, though picture signal transmission line 222 separates record with control signal transmission line 221, naturally it is also possible to change frequency band or signal shape
Formula etc., is transmitted by same cable.
After end of match, makes the image for reaching sequential decision and be shown in the judge of the judge room of monitoring side M with aobvious
Show on device 6, passes through central signal control device 32, CPU (Central Processing Unit, central processing unit) 35 or place
The HDD (Hard Disk Drive, hard disk) 36 that reason software is driven reads 33 institute of mass storage according to chronological order
The image data for storing and accumulating arranges sequentially in time to make the general image as shown in Fig. 1 (b), passes through video electricity
Road 34 plays made general image, in turn, in judge's whole composite diagram for showing arrival sequential decision on display 6
As C (Fig. 1 (b)).However, it is possible in judge with the order of arrival judgement entirety composograph C's (Fig. 1 (b)) on display 6
Left and right sides arbitrarily arranges Slit Image, can arbitrarily set the width of transverse direction.
Therefore, before match starts, in operation display 4 and judge with showing the large range of visual field on display 6
Image, after match starts during the games, the slit range B of the image data as narrow domain pixel region B become with the time
The image of change is shown in operation display 4 and judge on display 6.But time nothing on the image of slit range B
Meaning, therefore can also in addition be switched to imaged image.Moreover, after end of match, the judge is switched on display 6
For the display of the whole composograph C of order of arrival judgement.
In addition, on central signal control device 32, it is long-range to carry out that the transmission line of external control signal 7 can also be arranged
Operation.
The action of above composition is illustrated according to Fig. 3 of flow table.
In step sl, start to judge that the making step of image photograph is clapped by digital camera 1 in step s 2 first
Wide range (wide scope) A for including finishing line G is taken the photograph, in the operation image for showing wide scope A on display 4, in step S3
In, operator N adjusts focusing or the light and shade contrast of image when observing the operation image of display 4, next
By operation panel 5 it is set as making the optimum state when situation of composograph C in step.
Then, in step s 4, slit-shaped coverage B is shown on the picture of the wide range A comprising finishing line G,
Keep coverage B consistent with finishing line G, set in a manner of keeping the state fixed, the shooting of match is set as in step 5
Standby mode.It is shooting preparation process from step S1 to S5.
It is shooting step from step 6 to 8, first, in step 6, if the picture of operation display 4 is close to leader's
The coverage B of finishing line G (judgement line) slit-shaped, then operator by operation display 4 or visually confirm the situation,
The shooting that clutch 51 is pressed into 0N to take the field by operator N.In step 7, with specified time interval (1/2000~1/
It 33000sec) is continuously shot, the image data of the narrow domain pixel region B is passed through to the picture signal transmission line of narrow domain pixel image
222, it is transferred to image processing apparatus 3, the image data of the narrow domain pixel of slit-shaped coverage B is stored, and sequentially accumulates
In the mass storage 33 of image processing apparatus 3.
Thereafter, in step 8, the situation of operator's visual end point line G, after the match personnel K to bring up the rear is by finishing line G,
Namely by the coverage B of slit-shaped after, the clutch 51 of operator 5 is pressed into 0FF terminate match shooting.
Moreover, being transferred to judgement image making step after step 9, read in step 9 from mass storage 33
Consecutive image data after slit-shaped shooting arrange the whole composograph C of judgement, to make judgement according to chronological order
With whole composograph C.In step 10 in judge with showing made whole composograph C, referee couple on display 6
The picture is studied to judge order of arrival in detail, terminates the making step for judging image photograph in a step 11.
Embodiment 2
The embodiment described 1 is the order deciding method and device of the traveling match at finishing line G, but in start line S
In boat race identical with finishing line G, false start that can also be by the present apparatus for beginning judges, therefore as embodiment
2 are described as follows.
In embodiment 2, the order deciding method and device for match of advancing are same as Example 1, but increase robbing for beginning
The method and device of judgement is run, therefore its method and composition are illustrated according to Fig. 4, Fig. 5.
The judgement photo of boat race (canoe racing) is 2 shootings when being started and when terminal, in canoe racing
Route on only drawn a line, be start line S be also finishing line G (formal name is start line).With 1 is only carried out in terminal
Other matches operated by official bodies such as the bicycle race of secondary shooting are different.
The reason of also being shot when boat race (canoe racing) starts is the canoe ratio for swim between wave
When the situation of match, player is difficult to line up permutation at start line S, and false start is needed to judge, therefore must also be clapped when starting
It takes the photograph.The device composition of embodiment 2 is identical as the composition of embodiment 1, only increases and is made on judge's display of Fig. 2
The composition of judgement image photograph when the beginning.In addition, the production process of the slit-shaped consecutive image at beginning and the end in embodiment 1
Production process at point is identical, judges that the making step of image photograph is also that initial time is only used as starting time point, substantially phase
Together.
Wherein, in order of arrival judgement, if on picture in Fig. 2 in operation with display 4, keeping shooting beginning close
The coverage B of finishing line G (judgement line) slit-shaped of leader, then operator is by operation display 4 or visually come really
Recognize the situation, clutch 51 is pressed into 0N to disclose the shooting of match by operator N, shooting announcement when starting be automatically into
Row.
Herein, the players of starting cannot be more than start line S in starting time point (0 second).Also, from starting time point (0
Second) begin to pass through 1 second, it is necessary to it is more than start line S.Therefore, players according to starting time point be no more than start line S and from
Starting time point start 1 second after by sequential, to start line accelerate.
If the situation is described in detail, as shown in table at the time of Fig. 4, it is by coming from external control
The signal of signal 7 carries out, it is the reference clock (scale clock) also abided by from the script and spectators for obtaining moment management
Signal, first, the beginning anticipating signal before (1) is started n seconds are input in image processing apparatus main body (PC), are passing through the letter
Before 0.5 second of initial time number calculated, shooting commencing signal is automatically transferred to shooting side L, automatically begins to digital camera 1
The shooting of narrow domain pixel region B, by the image B of narrow domain pixel region B from picture signal transmission line 222 and from imput output circuit
31 enter by central signal control device 32 and are stored in mass storage 33, similarly to Example 1, with specific time
In (1/2000~1/33000sec), the present embodiment it is the time interval of 1/2000sec continuously and repeatedly carries out the operation, makes
The image data of slit range sequentially enters and stores, is accumulated in mass storage 33.
Furthermore, it is possible to slightly change (1) in shooting start before stand-by period, can according to specified number of seconds come
Start to shoot.The reason is that the n of the anticipating signal before n seconds is different according to the difference of match.
Secondly, if starting time point of the input (2) since reference clock at 0 second, defeated by start line S, that is, X1 in the moment
Enter onto Slit Image B, start line S, that is, X2 after 1 second is input on Slit Image B and whole composograph C.In addition, picture
Input line when in this way at 0 second with 1 second, camera identify 0 second time point by signal, after 1 second time point is the signal by receiving it
It is identified in the count internal of image processing apparatus 3.
The judgement photo of the Fig. 5 (a) judged to it is in the Slit Image started according to chronological order arrangement
Whole composograph, carry out false start judgement and end of match judgement image, start 0 second at Slit Image on, it is any
Player is not above the X1 of start line S, therefore, it is determined that without false start.Furthermore, it is understood that the judgement photo of Fig. 5 (b) is in terminal
Place according to chronological order arrangement whole composograph on, whole players be not above 1 second after start line S i.e.
X2, therefore, it is determined that match is set up.
That is, start when judgement photograph taking when, from starting time point (0 second) slightly by preceding (before the 0.5 second) moment
It is shot until at the time of from starting time point (0 second) by 1 second (0.5 second) after, digital camera 1 receives letter
Number, it is automatically shot according to its setting.Then, the shooting of Slit Image is interrupted around players.
(3) in sequential decision, if clutch 51 is pressed into 0N to disclose by leading player close to finishing line G, operator N
The shooting of match, same as Example 1 thereafter, slit composograph when being the terminal of Fig. 5 (b).Therefore, Fig. 1 (b) and figure
In 5 (b), game object can only be that the former is bicycle race, and the latter is racing boat, substantially the same.
In embodiment 2, the method and device of identical sequential decision can be used accurately to judge that the false start at start line is sentenced
Fixed or end of match judgement etc..
The embodiment of the present invention is the composition of picture as above, therefore according to the order deciding method and device of match of advancing
Invention shoot larger model in the CMOS wide area pixel regions that can be read simultaneously first in the setting of digital camera position
It encloses, therefore focusing or the light and shade contrast of image can be adjusted on larger picture, include then to sentence from the setting of identical picture
The narrow slits range of alignment, after shooting starts, only in addition the pixel of the narrow slits range of selection CMOS obtains narrow domain pixel
The image data in region is simultaneously stored in mass storage, continuous and repeatedly sequentially obtain slit model with specified time interval
The image data of the narrow domain pixel region enclosed is simultaneously stored in the mass storage, sequentially in time to these data into
Row arranges to make general image, so even being the image of narrow slits range, can also be easily set at identical shooting
Under the conditions of image focusing or light and shade contrast, can be by judgement line identical with the film image of pervious narrow-slot camera
Match personnel's at finishing line is used as clearly whole composograph by sequential picture and is supplied to order of arrival judgement with aobvious
Show device etc., the sequence of game object can be equitably judged in match of advancing.
In addition, in the CMOS that can be read simultaneously, large range of wide area pixel region is shown, and in addition only select narrow
The pixel of narrow slit range obtains the image data from the narrow domain pixel region and is stored in mass storage, therefore
The capacity of mass storage can also be smaller, can also accelerate playback process speed, can also accelerate the speed handled below,
That is, it is continuous and repeatedly obtain the image data of slit range and data are sequentially stored in memory, according to time order and function
The image data for storing accumulation is sequentially read, arranges make whole composograph sequentially in time, it can will be made
Whole composograph be shown in a short time judgement order of arrival display on.
If furthermore, it is understood that the specified time interval is 1/2000~1/33000sec, it can certainly make and sentence
Determine the synthesis general image of order of arrival.
Furthermore, it is understood that if light is divided into 3 kinds of colors by digital camera, the 3 kinds of colors that can read simultaneously RGB are used
Cmos image element, then there is no small deviation on the image of broadcasting, can more accurately judge order of arrival.
In the embodiment described 1 and 2, during the games, shown on display 6 with display 4 and judge in operation
The image that image data, that is, slit range B of narrow domain pixel region B is converted with the time, the image of slit range B is nonsensical,
Therefore it can also make the whole image in the visual field of match with display on display 6 in operation display 4 and judge.
In the situation, large range of shooting interval is not necessarily to be set as the 1/ of the shooting interval of narrow domain pixel region B
2000~1/33000sec is used as long as meeting in omitting the shooting interval of the narrow domain pixel region B in wide area pixel region A
The image data of time interval of 1/30~1/90sec carry out use, usually can be in operation display 4 and judge with aobvious
Show and shows large range of image on device 6.
That is, the imaging sensor for the CMOS that can be read simultaneously is connected by way of it can independently read respective pixel
It connects, it is respectively independent, as long as wide area pixel region A and the operating of narrow domain pixel region B is not made to overlap in time, then can separately read
Go out, therefore according to image-region switching circuit 14, the image data of 1088 × 2048 pixel As of wide area is also not necessarily in order to tight
It is close to judge to store, therefore image, omission processing are directly carried out, image processing apparatus is separately arranged according to lower section size,
Operation display 4 and judge are live with the display match of display 6, after end of match, can also be shown in the judge
The display of the whole composograph C of order of arrival judgement is switched on device 6.
The case where game status to carry out the operation of digital camera 1 manually by visual observation is also more, but as the above one
Sample is monitored with display 4 by using operation and is competed, and can use the holder 15 of motor remote function digit camera 1, can be with one
Face observation operation carries out remote operation on one side with display 4.
Using the method and device of identical sequential decision, false start judgement or the match at start line can be accurately carried out
Terminate judgement etc..
As long as in addition, not damaging the feature of the present invention, is not then limited by the embodiment described, in the present embodiment, made certainly
Light is divided into 3 kinds of colors with digital camera, using the cmos image element that can read simultaneously RGB3 kind colors, if but without must
The small sequence for judging color is then not usually required to prism, therefore is divided as long as no reaching, then can be to read simultaneously
Corresponding 1 CMOS of 3 kinds of colors gone out can also use the monochromatic CMOS read simultaneously, in addition, by slit sometimes certainly
The narrow domain pixel region of shape is set as 1 pixel in longitudinal direction, if can determine order of arrival, can also be set as the model of several pixels
It encloses, the column of such as 3 pixels.
Although the present invention is disclosed above with embodiment, however, it is not to limit the invention, any to be familiar with technique
Personnel, without departing from the spirit and scope of the present invention, when can be used for a variety of modifications and variations, therefore the protection model of the present invention
It encloses when with the be set to standard of claims.
Claims (8)
1. a kind of order deciding method for match of advancing, which is characterized in that advanced using the CMOS that can be read simultaneously as judgement
The shooting pixel of the digital camera of order of competition, the CMOS are Complementary Metal-oXide
Semiconductor, complementary metal oxide semiconductor；
In wide area pixel region shoot wide range and make wide range show over the display, adjustment digital camera position or
Gradient, the focus of picture, light and shade, contrast, setting is to judge line comprising reference object in identical wide area pixel region
Narrow slit range select corresponding with the slit range narrow domain pixel region of setting；
After shooting starts, the narrow domain pixel region of the CMOS is only selected, the image data of the narrow domain pixel region is obtained
And be stored in mass storage, it is continuous and repeatedly carry out the operation with specified time interval, slit model is obtained in order
The image data of the narrow domain pixel region enclosed is simultaneously stored in the mass storage；
The image data that the mass storage is stored and accumulated is read according to chronological order, according to chronological order
It is arranged to make whole composograph, game object is judged in match of advancing according to made whole composograph
Sequentially.
2. the order deciding method of match as described in claim 1 of advancing, which is characterized in that the judgement line is finishing line.
3. the order deciding method of match as claimed in claim 1 or 2 of advancing, which is characterized in that the judgement line to be set as
Finishing line, and it is set as start line, the whole composograph of the situation at the start line is made to carry out false start judgement.
4. the order deciding method of match as claimed in claim 3 of advancing, which is characterized in that shooting is described large range of wide
Domain pixel region be 1088 × 2048 pixels, narrow domain pixel region corresponding with the slit range longitudinal direction be 1~3 ×
2048 pixels.
5. the order deciding method of match as claimed in claim 4 of advancing, which is characterized in that shot in narrow domain pixel region
The specified time interval be 1/2000~1/33000sec.
6. a kind of order deciding apparatus for match of advancing, which is characterized in that advanced using the CMOS that can be read simultaneously as judgement
The shooting pixel of the digital camera of order of competition；
It is provided with selection circuit, it shoots wide range in wide area pixel region and wide range is made to show over the display,
Digital camera position or gradient, the focus of picture, light and shade, contrast are adjusted, packet is set in identical wide area pixel region
It is the narrow slit range for judging line containing reference object, selects narrow domain pixel region corresponding with the slit range；
It is provided with storage device and processing unit, the storage device only selects that the CMOS's is described narrow after shooting starts
The pixel of the narrow domain pixel region of narrow slit range, obtains selected image data and is stored in mass storage, institute
It is continuous and repeatedly carry out the operation with specified time interval to state processing unit, obtains the narrow domain pixel of slit range in sequence
The image data in region is simultaneously stored in the mass storage,
It is provided with whole composograph forming apparatus, it reads the mass storage according to chronological order and stores and accumulate
Tired image data is arranged according to chronological order to make whole composograph, is provided with whole made by display
The display of body composograph judges the sequence of game object according to the entirety composograph in match of advancing.
7. the order deciding apparatus of match as claimed in claim 6 of advancing, which is characterized in that the camera will be entered using prism
It penetrates light and is divided into 3 kinds of colors of RGB, they are separately input in 3 CMOS that can be read simultaneously, is obtained respective
Image data simultaneously stores in the memory.
8. the order deciding apparatus of match as claimed in claim 6 of advancing, which is characterized in that the entirety composograph is formed
Device, the judgement line is set as finishing line by it, and is set as start line, makes the whole composite diagram of the situation at the start line
Picture；The display shows made whole composograph；Judge match in match of advancing according to the entirety composograph
The false start of object, while judging the sequence of game object.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310740593.0A CN104754236B (en) | 2013-12-27 | 2013-12-27 | The order deciding method and its device of traveling match |
| HK15111053.4A HK1210346A1 (en) | 2013-12-27 | 2015-11-10 | Method and apparatus for judging the rank sequence in a race |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310740593.0A CN104754236B (en) | 2013-12-27 | 2013-12-27 | The order deciding method and its device of traveling match |
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| CN104754236B true CN104754236B (en) | 2018-09-18 |
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| EP3461126B1 (en) * | 2016-05-18 | 2020-05-13 | Panasonic Intellectual Property Management Co., Ltd. | Method for identifying state of athlete and device for identifying state of athlete |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5671010A (en) * | 1994-05-20 | 1997-09-23 | Hitachi Denshi Kabushiki Kaisha | Apparatus for judging the order of arrival of racers at a goal in a race and the time taken for the race, having a plurality of line sensor cameras |
| CN1641467A (en) * | 2003-11-27 | 2005-07-20 | 索尼株式会社 | Photographing apparatus and method, supervising system, program and recording medium |
| CN1984346A (en) * | 2005-12-16 | 2007-06-20 | 株式会社日立制作所 | Photographing apparatus |
| CN101473652A (en) * | 2006-04-26 | 2009-07-01 | Opt株式会社 | Camera apparatus and image recording/reproducing method |
-
2013
- 2013-12-27 CN CN201310740593.0A patent/CN104754236B/en active Active
-
2015
- 2015-11-10 HK HK15111053.4A patent/HK1210346A1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5671010A (en) * | 1994-05-20 | 1997-09-23 | Hitachi Denshi Kabushiki Kaisha | Apparatus for judging the order of arrival of racers at a goal in a race and the time taken for the race, having a plurality of line sensor cameras |
| CN1641467A (en) * | 2003-11-27 | 2005-07-20 | 索尼株式会社 | Photographing apparatus and method, supervising system, program and recording medium |
| CN1984346A (en) * | 2005-12-16 | 2007-06-20 | 株式会社日立制作所 | Photographing apparatus |
| CN101473652A (en) * | 2006-04-26 | 2009-07-01 | Opt株式会社 | Camera apparatus and image recording/reproducing method |
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| HK1210346A1 (en) | 2016-04-15 |
| CN104754236A (en) | 2015-07-01 |
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Address after: No. 4-11 Fujimi 2-chome, Chiyoda ku, Tokyo, Japan Patentee after: JPF Corp. Address before: No. 4-11 Fujimi 2-chome, Chiyoda ku, Tokyo, Japan 102-0071 Patentee before: JAPAN MIRROR DECIDE CO.,LTD. |