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1. 发明申请

WO2012053979A1 METHOD AND APPARATUS FOR PACKETIZING DATA 审中-公开
标题翻译：封装数据的方法和装置
公开(公告)号：WO2012053979A1
公开(公告)日：2012-04-26
申请号：PCT/SG2011/000365
申请日：2011-10-20
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , WANG, Yu , THAM, Jo Yew , GOH, Kwong Huang , LEE, Wei Siong , YANG, Wenxian
发明人： WANG, Yu , THAM, Jo Yew , GOH, Kwong Huang , LEE, Wei Siong , YANG, Wenxian
IPC分类号： H03M13/00
CPC分类号： H04N19/89 , H04N19/895
摘要： A method for packetizing data representing a video sequence comprising a first frame and a second frame. The method comprising determining for at least one first area of a plurality of first areas of the first frame a second area of a plurality of second areas of the second frame such that, for different first areas different second areas are determined and such that, for each of the first areas, a measure of the distance between the second area determined for the first area and an area of the second frame whose location within the second frame corresponds to the location of the first area is above a value. The method further comprising grouping, for each of the first areas, data which the first area may be reconstructed and data from which the second area determined for the first area may be reconstructed into a packet.
摘要翻译：一种分组化表示包括第一帧和第二帧的视频序列的数据的方法。该方法包括确定第一帧的多个第一区域中的至少一个第一区域，第二帧的多个第二区域的第二区域，使得针对不同的第一区域确定不同的第二区域，并且使得对于所述第一区域中的每一个是对于所述第一区域确定的所述第二区域与所述第二框架内的位置对应于所述第一区域的位置的所述第二框架的区域之间的距离的度量，高于所述第一区域的位置。所述方法还包括对于每个第一区域分组可以重构第一区域的数据，并且可以将为第一区域确定的第二区域从其重建的数据重构成分组。

2. 发明申请

WO2009148412A1 METHODS AND DEVICES FOR ESTIMATING MOTION IN A PLURALITY OF FRAMES 审中-公开
标题翻译：用于在多个框架中估计运动的方法和装置
公开(公告)号：WO2009148412A1
公开(公告)日：2009-12-10
申请号：PCT/SG2009/000200
申请日：2009-06-05
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , LEE, Wei Siong , TAN, Yih Han , THAM, Jo Yew , GOH, Kwong Huang , WU, Dajun
发明人： LEE, Wei Siong , TAN, Yih Han , THAM, Jo Yew , GOH, Kwong Huang , WU, Dajun
IPC分类号： H04N7/32 , H04N7/34 , H04N7/36
CPC分类号： H04N19/577 , H04N19/31 , H04N19/43 , H04N19/51 , H04N19/533 , H04N19/557
摘要： In various embodiments, a method for estimating motion in a plurality of frames is provided, the method including determining a first set of motion vectors with respect to a first frame and a second frame, the second frame being in succession with the first frame along a time direction, determining a second set of motion vectors with respect to a predicted frame and the second frame, the predicted frame being in succession with the first frame along the time direction; wherein some motion vectors of the second set of motion vectors are interpolated from motion vectors of the first set of motion vectors; and determining a third set of motion vectors based on the first set of motion vectors and the second set of motion vectors.
摘要翻译：在各种实施例中，提供了一种用于估计多个帧中的运动的方法，所述方法包括确定关于第一帧和第二帧的第一组运动矢量，所述第二帧沿着第一帧沿着第一帧沿着时间方向，相对于预测帧和第二帧确定第二组运动矢量，预测帧与时间方向上的第一帧相继; 其中所述第二组运动矢量的一些运动矢量从所述第一组运动矢量的运动矢量内插; 以及基于所述第一组运动矢量和所述第二组运动矢量来确定第三组运动矢量。

3. 发明申请

WO2010082904A1 IMAGE ENCODING METHODS, IMAGE DECODING METHODS, IMAGE ENCODING APPARATUSES, AND IMAGE DECODING APPARATUSES 审中-公开
标题翻译：图像编码方法，图像解码方法，图像编码装置和图像解码装置
公开(公告)号：WO2010082904A1
公开(公告)日：2010-07-22
申请号：PCT/SG2010/000010
申请日：2010-01-15
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , LEE, Wei Siong , TAN, Yih Han , THAM, Jo Yew , GOH, Kwong Huang , GAO, Hai
发明人： LEE, Wei Siong , TAN, Yih Han , THAM, Jo Yew , GOH, Kwong Huang , GAO, Hai
IPC分类号： H04N7/26
CPC分类号： H04N19/436
摘要： In an embodiment, an image encoding method is provided. The image encoding method may include a first partial encoding step, wherein first partially encoded image data is generated based on first input data after the first input data is available; a second partial encoding step, wherein second partially encoded image data is generated based on second input data after the second input data is available, before the first input data is available; and an encoded image data generating step, wherein encoded image data is generated based on the first partially encoded image data and the second partially encoded image data.
摘要翻译：在一个实施例中，提供了图像编码方法。图像编码方法可以包括第一部分编码步骤，其中在第一输入数据可用之后，基于第一输入数据生成第一部分编码图像数据; 第二部分编码步骤，其中在所述第二输入数据可用之前，在所述第一输入数据可用之前，基于所述第二输入数据生成第二部分编码图像数据; 以及编码图像数据生成步骤，其中基于第一部分编码图像数据和第二部分编码图像数据生成编码图像数据。

4. 发明申请

WO2012053978A1 A METHOD, AN APPARATUS AND A COMPUTER PROGRAM PRODUCT FOR DEINTERLACING AN IMAGE HAVING A PLURALITY OF PIXELS 审中-公开
标题翻译：一种用于去除具有多个像素的图像的方法，装置和计算机程序产品
公开(公告)号：WO2012053978A1
公开(公告)日：2012-04-26
申请号：PCT/SG2011/000364
申请日：2011-10-20
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , OO, Zaw Min , AW, Kok Seng , GOH, Kwong Huang , THAM, Jo Yew , LEE, Wei Siong
发明人： OO, Zaw Min , AW, Kok Seng , GOH, Kwong Huang , THAM, Jo Yew , LEE, Wei Siong
IPC分类号： H04N5/44 , H04N5/14
CPC分类号： G06T7/0022 , G06T7/97 , H04N5/144 , H04N7/012
摘要： According to example embodiments, a method for deinterlacing an image having a plurality of pixels, the method comprising: calculating a difference between a first pixel of the image and each pixel of at least one pixel pair, each pixel pair comprising one pixel being positioned above the first pixel and another pixel being positioned below the first pixel; and deinterlacing the first pixel only if at least one difference corresponding to a pixel pair exceeds a predefined threshold. A corresponding apparatus and computer program product are also provided.
摘要翻译：根据示例实施例，一种用于对具有多个像素的图像进行去隔行扫描的方法，所述方法包括：计算图像的第一像素与至少一个像素对的每个像素之间的差，每个像素对包括位于上方的一个像素所述第一像素和所述另一像素位于所述第一像素的下方; 以及仅当与像素对对应的至少一个差异超过预定阈值时，才对第一像素进行去隔行扫描。还提供了相应的装置和计算机程序产品。

5. 发明申请

WO2012099544A1 A METHOD, AN APPARATUS AND A COMPUTER PROGRAM PRODUCT FOR ESTIMATING MOTION BETWEEN FRAMES OF A VIDEO SEQUENCE 审中-公开
标题翻译：一种用于估计视频序列框架之间的运动的方法，装置和计算机程序产品
公开(公告)号：WO2012099544A1
公开(公告)日：2012-07-26
申请号：PCT/SG2012/000024
申请日：2012-01-25
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , LEE, Wei Siong , THAM, Jo Yew , GOH, Kwong Huang , AW, Kok Seng , GAO, Hai
发明人： LEE, Wei Siong , THAM, Jo Yew , GOH, Kwong Huang , AW, Kok Seng , GAO, Hai
IPC分类号： H04N7/36 , H04N7/26 , H04N7/32
CPC分类号： H04N19/517
摘要： Various embodiments provide a method for estimating motion between frames of a video sequence, the method including: determining a first intermediate motion vector relating to a frame portion of a first frame, the motion vector representing motion of the frame portion of the first frame to a second frame in a first temporal direction; and determining a second intermediate motion vector relating to another frame portion of the first frame, the additional motion vector representing motion of the other frame portion of the first frame to a third frame, the third frame being in an opposite temporal direction from the first frame as the second frame; and determining a motion vector relating to the frame portion of the first frame using the first intermediate motion vector and the second intermediate motion vector.
摘要翻译：各种实施例提供了一种用于估计视频序列的帧之间的运动的方法，所述方法包括：确定与第一帧的帧部分有关的第一中间运动向量，将表示第一帧的帧部分的运动的运动矢量表示为在第一时间方向上的第二帧; 以及确定与所述第一帧的另一帧部分相关的第二中间运动矢量，所述附加运动矢量表示所述第一帧的另一帧部分的运动到第三帧，所述第三帧与所述第一帧处于相反的时间方向作为第二帧; 以及使用所述第一中间运动矢量和所述第二中间运动矢量来确定与所述第一帧的所述帧部分有关的运动矢量。

6. 发明申请

WO2011053255A1 METHODS, DEVICES, AND COMPUTER READABLE MEDIUMS FOR PROCESSING A DIGITAL PICTURE 审中-公开
标题翻译：用于处理数字图像的方法，设备和计算机可读介质
公开(公告)号：WO2011053255A1
公开(公告)日：2011-05-05
申请号：PCT/SG2010/000420
申请日：2010-10-29
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , GOH, Kwong Huang , THAM, Jo Yew , OO, Zaw Min , LEE, Wei Siong
发明人： GOH, Kwong Huang , THAM, Jo Yew , OO, Zaw Min , LEE, Wei Siong
IPC分类号： H04N7/26 , G06T5/00
CPC分类号： G06T5/002 , G06T2207/10016 , G06T2207/20012 , G06T2207/20021 , G06T2207/20182 , H04N19/117 , H04N19/13 , H04N19/137 , H04N19/139 , H04N19/14 , H04N19/176 , H04N19/61 , H04N19/615 , H04N19/63 , H04N19/80 , H04N19/85
摘要： Embodiments provide a method for processing a digital picture, wherein the digital picture comprises a plurality of pixels. The method comprises dividing the digital picture into a plurality of blocks, each block comprising a plurality of pixels. The method further comprises determining a type of block for each block. The method further comprises associating each block with a filtering mode of a plurality of different filtering modes according to the type determined for the block. The method further comprises filtering each block using the associated filtering mode associated with the block.
摘要翻译：实施例提供了一种用于处理数字图像的方法，其中数字图像包括多个像素。该方法包括将数字图像分成多个块，每个块包括多个像素。该方法还包括确定每个块的块的类型。该方法还包括根据为块确定的类型，将每个块与多个不同的滤波模式的滤波模式相关联。该方法还包括使用与块相关联的相关联的过滤模式来过滤每个块。

7. 发明申请

WO2010044754A1 METHODS FOR ENCODING A DIGITAL PICTURE, ENCODERS, AND COMPUTER PROGRAM PRODUCTS 审中-公开
标题翻译：编码数字图像，编码器和计算机程序产品的方法
公开(公告)号：WO2010044754A1
公开(公告)日：2010-04-22
申请号：PCT/SG2009/000377
申请日：2009-10-15
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , WU, Dajun , LEE, Wei Siong , THAM, Jo Yew , GOH, Kwong Huang , RAHARDJA, Susanto
发明人： WU, Dajun , LEE, Wei Siong , THAM, Jo Yew , GOH, Kwong Huang , RAHARDJA, Susanto
IPC分类号： H04N7/50 , H04N7/30 , H04N7/32 , H04N7/48
CPC分类号： H04N19/103 , H04N19/117 , H04N19/174 , H04N19/31 , H04N19/36 , H04N19/61
摘要： In one embodiment, a method for encoding a digital picture of a sequence of digital pictures is provided, the digital picture comprising a plurality of pixels, wherein the plurality of pixels is associated at least partially with a first group of pixels and the plurality of pixels or a plurality of pixels of another digital picture is associated at least partially with at least one second group of pixels. The method comprises determining, for the second group of pixels, a second group of pixels coding mode, determining, for the first group of pixels, based on the second group of pixels coding mode, a first group of pixels coding mode, and encoding the digital picture using the first group of pixels coding mode for the first group of pixels.
摘要翻译：在一个实施例中，提供了一种用于编码数字图像序列的数字图像的方法，所述数字图像包括多个像素，其中所述多个像素至少部分地与第一组像素相关联，并且所述多个像素或者另一数字图像的多个像素至少部分地与至少一个第二组像素相关联。该方法包括：对于第二组像素，确定第二组像素编码模式，基于第二组像素编码模式确定第一组像素，第一组像素编码模式，并对数字图像使用第一组像素编码模式为第一组像素。

8. 发明申请

WO2009045178A1 A METHOD OF TRANSCODING A DATA STREAM AND A DATA TRANSCODER 审中-公开
标题翻译：一种数据流和数据传输器的转移方法
公开(公告)号：WO2009045178A1
公开(公告)日：2009-04-09
申请号：PCT/SG2008/000385
申请日：2008-10-06
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , GOH, Kwong Huang , WU, Dajun , CHIEW, Tuan Kiang , THAM, Jo Yew
发明人： GOH, Kwong Huang , WU, Dajun , CHIEW, Tuan Kiang , THAM, Jo Yew
IPC分类号： H04N7/26 , H03M7/30 , H04N11/02
CPC分类号： H04N19/40 , H04N19/107 , H04N19/119 , H04N19/14 , H04N19/154 , H04N19/162 , H04N19/176 , H04N19/52 , H04N19/61
摘要： A method of transcoding a data stream in a first format to another format, a data transcoder and a computer readable data storage medium having stored thereon computer code means for instructing a computer processor to execute a method of transcoding a data stream in a first format to another format are provided. The method comprises decoding the data stream in the first format to obtain one or more reconstructed data frames and a meta data set of the reconstructed data frames; applying a transcoding process on the reconstructed data frames based on comparing one or more parameters from the meta data set against at least one threshold.
摘要翻译：一种将第一格式的数据流转码为另一格式的方法，数据代码转换器和其上存储有计算机代码装置的计算机可读数据存储介质，用于指示计算机处理器执行将第一格式的数据流转码为提供另一种格式。该方法包括以第一格式解码数据流以获得一个或多个重构数据帧和重构数据帧的元数据集; 基于将所述元数据集中的一个或多个参数与至少一个阈值进行比较，对重建的数据帧应用代码转换过程。

9. 发明公开

EP2494783A1 METHODS, DEVICES, AND COMPUTER READABLE MEDIUMS FOR PROCESSING A DIGITAL PICTURE 审中-公开
标题翻译：方法，设备和计算机可读介质用于处理数字图像
公开(公告)号：EP2494783A1
公开(公告)日：2012-09-05
申请号：EP10827259.2
申请日：2010-10-29
申请人： Agency for Science, Technology and Research
发明人： GOH, Kwong Huang , THAM, Jo Yew , OO, Zaw Min , LEE, Wei Siong
IPC分类号： H04N7/26 , G06T5/00
CPC分类号： G06T5/002 , G06T2207/10016 , G06T2207/20012 , G06T2207/20021 , G06T2207/20182 , H04N19/117 , H04N19/13 , H04N19/137 , H04N19/139 , H04N19/14 , H04N19/176 , H04N19/61 , H04N19/615 , H04N19/63 , H04N19/80 , H04N19/85
摘要： Embodiments provide a method for processing a digital picture, wherein the digital picture comprises a plurality of pixels. The method comprises dividing the digital picture into a plurality of blocks, each block comprising a plurality of pixels. The method further comprises determining a type of block for each block. The method further comprises associating each block with a filtering mode of a plurality of different filtering modes according to the type determined for the block. The method further comprises filtering each block using the associated filtering mode associated with the block.

10. 发明公开

EP2308233A1 METHODS AND DEVICES FOR ESTIMATING MOTION IN A PLURALITY OF FRAMES 审中-公开
标题翻译：方法和安排的估算运动几种静态图像
公开(公告)号：EP2308233A1
公开(公告)日：2011-04-13
申请号：EP09758635.8
申请日：2009-06-05
申请人： Agency for Science, Technology And Research
发明人： LEE, Wei Siong , TAN, Yih Han , THAM, Jo Yew , GOH, Kwong Huang , WU, Dajun
IPC分类号： H04N7/32 , H04N7/34 , H04N7/36
CPC分类号： H04N19/577 , H04N19/31 , H04N19/43 , H04N19/51 , H04N19/533 , H04N19/557
摘要： In various embodiments, a method for estimating motion in a plurality of frames is provided, the method including determining a first set of motion vectors with respect to a first frame and a second frame, the second frame being in succession with the first frame along a time direction, determining a second set of motion vectors with respect to a predicted frame and the second frame, the predicted frame being in succession with the first frame along the time direction; wherein some motion vectors of the second set of motion vectors are interpolated from motion vectors of the first set of motion vectors; and determining a third set of motion vectors based on the first set of motion vectors and the second set of motion vectors.

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