WO2010148919A1 - 视频图像运动信息获取方法、装置及设备、模板构造方法 - Google Patents
视频图像运动信息获取方法、装置及设备、模板构造方法 Download PDFInfo
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- WO2010148919A1 WO2010148919A1 PCT/CN2010/073477 CN2010073477W WO2010148919A1 WO 2010148919 A1 WO2010148919 A1 WO 2010148919A1 CN 2010073477 W CN2010073477 W CN 2010073477W WO 2010148919 A1 WO2010148919 A1 WO 2010148919A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
Definitions
- This relates to wood, especially to methods, devices, and templates for video image information, and to template methods in frequency-fixed images.
- the coding sheep got a large degree to get it to the point, by the decoding method like reconstruction.
- the proportion of the information in the information does not rise, so the effective information of the hills is improved.
- the template match is not; Hugh, which was previously in B, 1 is shown, first in the previous garden reconstruction template T, but in the forward reference (Re) and the reference (Re s) with the same shape as the template T
- the template search matches before the Kung Fu V and V work, and the pre-predicted.
- Frequency image information method At least the first reference in the first reference before the information of the pre-phase;
- At least one of the first references and the second reference in the second reference At least one of the first references and the second reference in the second reference
- the difference between the sampling and the minimum of each of the first reference and each of the second reference forces is obtained by the information of the first reference and the second reference, the first reference and the second reference.
- Sheep at least the first reference in the first reference before the return information of the pre - root phase ;
- the second sheep in the second reference , at least the second reference of each of the first reference ;
- the sheep the information of the first reference and the second reference before the first reference and each of the second reference forces are obtained before the information is obtained.
- Each of the dice and the dice includes a device for receiving the letter and a receiving device for receiving or information.
- the template matches the first information of the prephase , the first information is the first reference ;
- the template matches the second information of the reference phase. Second information. Second reference.
- Video-like information device including The first matching sheep, in the first reference, the template matches the information of the pre-phase, the first information of the first reference
- the template matches the second information of the first reference phase , the second information , the second reference ;
- Each of the dice and the dice includes an upper frequency image device and a receiving device for receiving or information.
- This approach provides a template method in frequency decoding, in which the previous part of the reconstruction is not reconstructed, the unresolved information is predicted in the reference, and the prediction and the previous reconstructed template are utilized.
- the template decoding in the middle and lower 20 is shown.
- the method of video image information provided includes the following steps
- the information of the former husband can be the same
- the upper or upper phase has been or has been decoded
- each of the first references is separated by at least a second reference.
- each of the second references in the second reference can be searched for, that is, the second reference is searched slightly, and each of the second references of the first reference virtual search is in the middle ratio. 203.
- Each of the first reference phases has the same difference and a second sum.
- Difference sum which can be absolute and A), absolute difference and o abso e oma ode ce ), or absolute square difference sum, but other can be used for reference similarity in this and the following, The solution provided by the difference and strength.
- the present provides a video information of the gods, as shown in 3, including the third sheep 301, the second 302 303 to 304;
- At least one of the first references in the first reference before the information of the first 301 prephase is followed by the second sheep 302 Searching at least one of the second references in each of the first references in the second reference, the sheep 303 calculates a difference between the second references of each of the first reference phases and the lowest and the smallest first and second Referring to the first reference and the second reference before the force, the information of the first reference and the second reference before the acquisition.
- the method provided can be adjusted in the order of the steps.
- the method and device for providing video like information in the reference can reduce the reference in the case of basically no performance in the reference, and the information in the frequency image improves the decoding efficiency of the image.
- the video-information method provided by this method includes the following steps.
- the front can be complete or yes, and can be included in the complete set of work: preemptive b) VV, VR and (VV VR) in the idle phase, kungfu in the same position in the forward reference 5 Co V co V2 co V3 co V4) and the same position (V V2, V 2 in 5) to the same position in reference 1 (co V , co V2 , Co V3 , Co V4 in 5 ) And all or part of the same position (V, V2', ..., V 2' in 5) includes the front left, the upper left upper slope and the right upper slope, in the same position as before and in the reference Upper left, upper left slope, right upper slope or part of it and the same position in front of the reference. 402.
- the first reference bk is found in the first reference (in the present, the previous forward reference 1 reference).
- each of the reference bk is obtained by combining the first reference bk to the front.
- step 404 in each of the sets of unworked retries, steps 402 to 404 are re-introduced in each of the kungfu sets to share p, then the upper step needs to operate p-, and the next first reference bk 2 bk , . .. and the respective second references bk22 bk23, . , and the resulting absolute difference between each reference and A 2 SA 3, .
- the formula 1) can be used to obtain the previous prediction.
- step 407 If it is the image, then step 407; if the solution of the frequency image, then step 408 is performed.
- the obtained information obtains the same information in the information available in the present information, and the previous prediction of the information is also obtained by obtaining the information of the first reference and the second reference in step 405.
- the solid part 6 can no longer be considered in the effort of the previous eghbohood b (that is, the image of the former phase and the image of the former or the child).
- the method of providing the frequency image information has the strategy referenced in the reference to reduce the reference in the case where the performance is basically not And the video like information, improve the decoding efficiency of the image. Steps to improve the decoding performance can be used to introduce the method of template comparison to the second method. As shown in B and 7, the video image information method provided by the following steps:
- the reconstructed template T 702 is used, and the pre-coded components are used, including some or all of the codes of the pre-phase.
- the former can be complete or yes, and it is still complete in this book.
- each reference bk is shown in the reconstruction reference template T 21 8 in each reference bk.
- step 705 it is re-introduced in each of the sets, and each of the kungfu sets in steps 703 to 705 has a total of p, and the above steps need to operate p-, and each of the first references bk bk and the respective second references bk22 bk23 , .. and template T 22 T 23, , the resulting difference between each reference and A 2 A 3, .. and template T and template T 22 T 23, . .. the same absolute and A 2, A 3' 706, the sum of A and A (a A + b A ), where X force to p, and a and b of A and A respectively represent the degree of reference similarity and template similar coding performance.
- the values of a and b are as long as the ratio of a and b is equal to the ratio of the former to the template T.
- the first reference and the second reference before the minimum sum of the 707, the upper and the x, and the second reference before the second reference are the v) of the first reference and the second reference.
- d forward prediction is especially good to the former, and d2 is predicted to be especially before.
- step 709 If this is the case, then step 709; if this is the solution of the video image, then step 710
- the received prediction of the decoded image is the same as the pre-phase obtained in the previous step 708 and the current one.
- the above steps in the above are not intended to limit the execution sequence of the steps.
- the method provided herein may require a sequence of steps.
- the information obtained in the middle of the information is obtained in the same information, and the previous prediction of the information is also obtained from the information. , after receiving the number provided by the code, first
- Information is issued to the information before the calculation is calculated.
- the former part of the fruit as shown in Fig. 6, can no longer be considered in comparison with the former eg bo ood b (that is, the image of the former phase and the former or the same).
- the rabbit was predicted by the image of eg bo ood bk
- the solid 9 is shown in the template, the upper part of the template is directly reconstructed and the left half is part). Because of the direct reconstruction, the information needed to be utilized is found in the reference PP. Predict the value of the left half of the predicted force template for the position in PP. The unreconstructed described in this section is provided, and the template before completion is solved before
- the decoded previous phase is utilized.
- a template where the previous template finds the matching reference template of the previous template in the previous reference, obtains the previous information step, refers to the reference before the reference template, before the reconstruction, or the reference prediction of the matching reference template.
- 20 is the template decoding decoding under 8x8 4 8x8 first using the predictions taken in the reference 1, 2, 3, the pre-composition template, in the use of the pre-template, in the reference and reference template matching search to find the previous prediction, Use the previous prediction before the reconstruction before the reconstruction.
- the pre-template and the reference template obtained by the combination are used to match the search to find the previous prediction, and the obtained pre-predictive prediction pre-coding is used.
- the former c first information and the previous information V, V2 V3 V4, if the template wood is used, the obtained information V, V2 V3 is used in the reference.
- Find 1 2 3 in reference 20) to predict the image of the foot needed for the template the predicted yellow representation of the connected yellow in the 20 is the left and upper half of the template T before the force, but find the former template in the reference T matching reference template T e, using T and T e to obtain the front luminance CO C (T -T e ) / , where the pixel contained in the template is represented, and the predicted ped ped is used to update the prediction ped ped ( ) ped ( , ) + C ( ) indicates that the position is estimated using the updated prediction ped , which is obtained before reconstruction.
- the above-mentioned current decoder hardware requirements reduce the increased efficiency, reduce the number of handovers, and move the template wood to medium.
- the method of providing video like information is in reference
- the reference strategy in the reference similarity comparison leads to the similarity comparison of the template, so that the reference is more, the search can be reduced under the condition that the coding/performance is basically not, and the information in the video image is improved.
- . 10 shows the video-information device provided by the present invention: the first sheep 1001, the second sheep 1002, the sheep 1003, and the sheep 1004, wherein the first information of the first phase of the first sheep 1001 is referred to in the first reference.
- the second sheep 1002 the second sheep 1002
- the sheep 1003 calculates the absolute and the most absolute 1004 and the minimum of each of the second reference phases of the first reference phase
- the reference and the second reference make the previous reference and the second reference, and the first reference and the second reference obtain the information of the pre-existing.
- the device for providing video like information may include a first sheep 1005 and a second sheep 1006;
- the first sheep 1005 is used in the first solid reference reconstruction template second sheep 1006, in the first reference, in each of the at least one first reference each of the first reference respectively using the reconstruction template 1003, in the second reference of each of the first reference phases, the same and the difference between the template and the template before the first reference, and the sum of the sum, and the sheep 1004 is the smallest and the smallest
- Each of the first reference and each of the second references is the first and second references before the force, and the information of the first reference and the second reference is the previous information.
- the apparatus for providing video fixation information may include a sheep 1007 obtained by using the information of the first reference and the second reference. Pre-information prediction
- the apparatus may include a decoded sheep 1008, a pre-received line solution before the previous information obtained using the information of the first reference and the second reference.
- This device can be represented, integrated or etc.
- the video image information provided by the device has a reference strategy in the reference, which can reduce the reference in the case where the coding performance is basically not, and the information in the video image improves the decoding efficiency of the video image.
- the method of providing the fixed image information includes the following steps
- the template matches the information of the pre-phase, the information
- the template matches the second information of the reference phase, the second information, the second reference
- This provides a device for video-like information, 12, including the first matching sheep 1201, the second matching sheep 1202, and the sheep 1203.
- the template is first matched by the first matching sheep 1201 to the information of the pre-phase in the reference, and the first information is matched by the second matching sheep 1202 in the second reference to the template.
- the second information of the first reference phase, the second information, the second reference; and the first information and the second information of the sheep 1203 obtain the previous information.
- the method provided herein may require a sequence of steps.
- the method and device for providing frequency image information in the template matching method search for reference, the factors cited, and the information obtained is more wooden.
- the methods of video-information provided by the B-code reference 13 and 14 are as follows:
- the reconstructed template T is used, but in the first reference (previous forward reference), the search is performed in the predetermined amount of force, and the template T 2 with the same shape of the template T is searched, and the front phase is forwarded.
- First (v) of the reference first in the forward reference
- the first reference is not limited to the previous forward reference, but it can also be the previous reference to the reference 1 and the previous reference - the second reference
- the former can be either complete or yes.
- the matching between the template T 2 and T can be used.
- the difference between the absolute and A measures) is the smallest, the effort of the template T to T 2 ( v ) is the first of the pre-phase forward reference and this is found in the v- of the forward reference, which is the former reference bk.
- step 1305 is performed on the solution of the video image, and step 1306 is performed.
- the information of L can be obtained in the information that can be obtained in this book.
- the decoding is received before the pre-issued information of the information is first parsed, and the information is reconstructed before the step.
- the former part of the result is the same as the former template, which is no longer the case.
- the method of video-like information provided in this article searches for references in the method of template matching, and the information obtained by the factors is more existing. Take B, as a reference to the reference before, and refer to the second reference, not to some of the reference to the reference to get better results later, so the previous step, before the first reference to the most cooperative The first reference for prediction.
- the method of information provided by this example includes 1501, before and after the use of reconstruction, a template T
- the former may be complete or yes, and is still complete in this book.
- the template matching method searches for the best matching reference bk before the previous forward reference, and the best matching template T 2 of the template T. Moreover, the former reference bk is the same as the difference and the force A template T and the template T 2
- the difference between the absolute and force A 3 1503, the template matching method is the best matching reference bk2 before the search in the reference, and the template T best matching template T 3 and the former reference bk2 with the same absolute and force 4 2
- the difference between the template T and the template T 3 and the force A 4 1504, the step 1502 and the step 1503 are the absolute and the former reference.
- the former includes the pre-phase forward reference v 1 and the pre-phase reference 2 v2), then the forward prediction - and the prediction 1 is equal to the former, the prediction of the pre-ck can be directly formula 4 Get
- step 1508 if the solution of the video image is executed, step 1509 is performed.
- the information After receiving the supplied number, the information is first solved, and the previous prediction information is calculated before the information is reconstructed.
- the video-information method provided by the method in the template matching method searches for the referenced factors, and prior to the different reference reference matching degree or template matching degree, the first reference is made, and the information obtained by the video image is obtained. Existing wood is also more.
- Figure 16 shows the video image information provided by the first matching sheep 1601, the second matching sheep 1602 and the sheep 1603
- the template is first matched by the first matching sheep 1601 to the information of the pre-phase in the first reference.
- the first reference is matched by the second matching sheep 1602 in the second reference to the reference phase.
- the second information second information second reference; the first information and the second information of the sheep 1603 obtain the previous information.
- the device for video image information described herein may include a sheep 1604, a first reference of the sheep 1604 before
- the device provides the absolute difference and force between the reference bk in the forward reference before encoding, before it is in the reference
- the sheep 1604 can be directly
- the matching direction in the nag is not before the first reference.
- the apparatus for providing frequency image information may include predictions of the information before the root of the sheep 1605, or the apparatus may include the prediction of the sheep 1606 before the information before the root.
- This device can be represented, integrated or etc.
- the device for providing the frequency image information in the template matching method searches for the referenced factor, and the reference matching degree or the template matching degree of the different reference before the previous reference is not determined by the first reference, so that the decoding of the frequency image is stepped.
- the information obtained is also more wood. 17 shows that the device itself includes the device image information provided in the device 1701 and or the device 02 in the device.
- the wood of the information-providing device 1702 may be combined with the wood scheme provided in the reference or in the present, and will not be used here.
- Each of the scorpions can be handwritten, each, and each.
- the method of the reference provided by the present invention does not frequently image the information and improves the decoding efficiency of the video image.
- B is not limited to B coding, and the method provided is the same as P, except that the previous reference and the second reference before the previous reference - and especially, and the previous prediction needs Pass the formula 4)
- the method of providing information like this includes the following steps:
- the pre-coded at least reference to each of the previous groups.
- the pre-solid spatial phase and the phase of the reference close position, the former information obtained before the information may be the previous or the same phase of the encoded or decoded quantity or quantity combination.
- the former can be complete or yes, in complete.
- the respective sets may include: pre-occupied (b) spatially phased VV VR and VV VR), co V Co V2 co V3 Co V4 in 5 of the same position in the forward reference 1 and the same position Kung Fu (V, V2, . V 2 in 5) to Co V , Co V2 Co V3 , Co V4 in 5 of the same position in Reference 1 and the same position
- V, V2, . V 2 in 5 All or part of (V, V2, . V 2 in 5), including the front left, upper left upper slope, upper right, before and after reference The left of the same position, the upper left upper slope, or the upper part thereof, and the same position in the reference before and after the reference.
- each of the previous sets of each of the previous sets is obtained by reference to the previous group of kung fu, each of which is referred to in the reference, before the previous reference of each set of force before the front reference of the forward direction.
- each of the media gets the forward direction
- 18 shows the B before the middle and the front reference
- the middle reference, where 4 is forward is to Kung Fu.
- the front B forward reference is the same as the forward reference. The same search is used in each forward direction.
- K T Multi-reference Search The amount of each martial arts in the park is the same as above. 18 cases of B reference direct phase In the case of multiple B, the way of the front/vector is similar, and this is no longer the case.
- Each of the positions of the pre-referenced pre-coded bits is referenced to the previous reference, and the second reference of each of the first references in the second reference can be searched for each of the second references in the second reference.
- Reference, that is to say, the search, the second reference of each of the first references is previously medium proportional.
- Step 102 uses a similar set of predictions for each pre-competition amount in each group
- the similar similarity of each can be measured by difference and measure, Hugh can be altogether and A), absolute difference and (S m O north oea oma ode ce), or absolute square difference and near can be other can be used
- the similarity of the scheme is provided by the present invention in terms of absolute and power. It is best to predict the amount of force before the similar amount.
- steps 101 and 707 of step 101 and step 102 may differ in that the (v) of the first reference and the second reference are used to predict the amount of effort.
- Step 103 predicts and obtains the previous search, and the Kung Fu is pre-coded.
- the information that can be obtained in this book is the same, and the information is obtained between the prediction of step 102 and the amount of effort obtained by the previous search, which will be decoded, firstly received. Issuance of information
- the pre-encoded information is obtained, and the similarity is used for each group.
- the prediction of the pre-force amount of the neutral group is analyzed by the prediction and the pre-encoding.
- the wood in the field can be understood to use any of a variety of different work and wood.
- the messages and information mentioned in the above description may represent, , magnetic waves, or magnetic particles, or any combination of the above.
- the method or algorithm steps of the liters in this document may be implemented by hardware, software, or a combination of algorithms.
- the software can be placed in memory, memory only (O can be RO, erase RO, , C, RO, or any other form within the wood domain).
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Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20158451.3A EP3767951B1 (en) | 2009-06-26 | 2010-06-02 | Method and apparatus for encoding of video images |
BRPI1012992-8A BRPI1012992B1 (pt) | 2009-06-26 | 2010-06-02 | Método e aparelho para obter informações de movimento de imagens de vídeo, e dispositivo eletrônico |
AU2010265451A AU2010265451B2 (en) | 2009-06-26 | 2010-06-02 | Method, apparatus and device for obtaining video image motion information and template construction method |
KR1020117029854A KR101443169B1 (ko) | 2009-06-26 | 2010-06-02 | 비디오 이미지의 움직임 정보를 취득하는 방법, 장치, 및 기기, 그리고 템플릿 구성 방법 |
EP10791425.1A EP2448266B1 (en) | 2009-06-26 | 2010-06-02 | Method, apparatus and device for obtaining video image motion information |
US13/335,344 US9432692B2 (en) | 2009-06-26 | 2011-12-22 | Method, apparatus and device for obtaining motion information of video images and template construction method |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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CN200910148520.6 | 2009-06-26 | ||
CN200910148520 | 2009-06-26 | ||
CN2010101476074A CN101931803B (zh) | 2009-06-26 | 2010-04-09 | 视频图像运动信息获取方法、装置及设备、模板构造方法 |
CN201010147607.4 | 2010-04-09 |
Related Child Applications (1)
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US13/335,344 Continuation US9432692B2 (en) | 2009-06-26 | 2011-12-22 | Method, apparatus and device for obtaining motion information of video images and template construction method |
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WO2010148919A1 true WO2010148919A1 (zh) | 2010-12-29 |
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PCT/CN2010/073477 WO2010148919A1 (zh) | 2009-06-26 | 2010-06-02 | 视频图像运动信息获取方法、装置及设备、模板构造方法 |
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US (1) | US9432692B2 (zh) |
EP (2) | EP3767951B1 (zh) |
KR (1) | KR101443169B1 (zh) |
CN (2) | CN102883160B (zh) |
AU (1) | AU2010265451B2 (zh) |
BR (1) | BRPI1012992B1 (zh) |
WO (1) | WO2010148919A1 (zh) |
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BRPI1012992B1 (pt) | 2021-08-17 |
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CN102883160A (zh) | 2013-01-16 |
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