公开(公告)号：US09712891B2

公开(公告)日：2017-07-18

申请号：US13286466

申请日：2011-11-01

申请人： Lukasz Kondrad ,  Miska Hannuksela

发明人： Lukasz Kondrad ,  Miska Hannuksela

IPC分类号： G06F15/173 ,  H04N21/845 ,  H04L29/08 ,  H04L29/06

CPC分类号： H04N21/8456 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/80 ,  H04L67/02

摘要： Various methods are described for selecting an access method for receiving a DASH media presentation. One example method may comprise providing for reception of a media presentation description. The media presentation description may identify a first set of access methods for receiving media and may provide attribute values associated with each of the access methods. The method of this example embodiment may further comprise identifying a second set of access methods supported by an apparatus. Furthermore, the method of this example embodiment may comprise determining a third set of access methods belonging to both the first set and the second set. The method of this example embodiment may further comprise selecting an access method from the third set based at least in part on the attribute values associated with the access method. Similar and related example methods, example apparatuses, and example computer program products are also provided.

公开(公告)号：US09401968B2

公开(公告)日：2016-07-26

申请号：US13354633

申请日：2012-01-20

申请人： Chenghao Liu ,  Miska Hannuksela

发明人： Chenghao Liu ,  Miska Hannuksela

IPC分类号： G06F15/16 ,  H04L29/08 ,  H04L29/06 ,  G06F15/173

CPC分类号： H04L67/2847 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/105 ,  H04L65/4084 ,  H04L65/80 ,  H04L67/02

摘要： Various methods are described for enabling efficient pre-fetching of media in a DASH system. One example method may comprise accessing information related to a media presentation description (MPD). The information comprising information related to one or more segments of the MPD. The method of this example embodiment may further comprise generating a request for a segment of the MPD. Furthermore, the method of this example embodiment may comprise generating a request for pre-fetching one or more segments different from the requested segment. The method of this example embodiment may further comprise providing for transmission of the request for the segment and the request for pre-fetching the one or more different segments to a proxy cache server. Similar and related example methods, example apparatuses, and example computer program products are also provided.

摘要翻译： 描述了用于在DASH系统中有效地预取介质的各种方法。 一个示例性方法可以包括访问与媒体呈现描述（MPD）相关的信息。 该信息包括与MPD的一个或多个片段有关的信息。 该示例实施例的方法还可以包括生成对MPD的片段的请求。 此外，该示例实施例的方法可以包括生成用于预取与所请求的片段不同的一个或多个片段的请求。 该示例实施例的方法还可以包括提供对片段的请求的传输以及将一个或多个不同片段预取到代理缓存服务器的请求。 还提供了类似的和相关的示例性方法，示例性装置和示例性计算机程序产品。

公开(公告)号：US09373187B2

公开(公告)日：2016-06-21

申请号：US14403212

申请日：2012-05-25

申请人： Kemal Ugur ,  Ali Karaoglu ,  Miska Hannuksela ,  Jani Lainema

发明人： Kemal Ugur ,  Ali Karaoglu ,  Miska Hannuksela ,  Jani Lainema

IPC分类号： G06K9/20 ,  G06T13/80 ,  G06T7/00 ,  H04N5/232 ,  H04N5/262 ,  G06K9/34

CPC分类号： G06T13/80 ,  G06K9/34 ,  G06T7/11 ,  G06T7/187 ,  G06T2207/20104 ,  G06T2207/20221 ,  G11B27/007 ,  G11B27/031 ,  H04N5/23216 ,  H04N5/2621

摘要： Method and apparatus for producing a cinemagraph, wherein based on received user input an image from a sequence of images is selected as a baseframe image. The baseframe image is segmented and at least one segment is selected based on user input. A mask is created based on the selected segments and at least one image most similar to the baseframe is selected from the sequence of images using the mask. The selected images are aligned the baseframe image a first cinemagraph is created from the selected images and the baseframe image using the mask.

摘要翻译： 用于产生影片的方法和装置，其中基于所接收的用户输入来自图像序列的图像被选择为基本帧图像。 基本帧图像被分割，并且基于用户输入选择至少一个片段。 基于所选择的片段创建掩模，并且使用掩模从图像序列中选择与基本帧最相似的至少一个图像。 所选择的图像对准基础图像，使用掩模从所选择的图像和基本帧图像创建第一影像。

公开(公告)号：US09319717B2

公开(公告)日：2016-04-19

申请号：US11971176

申请日：2008-01-08

申请人： Miska Hannuksela ,  Ye-Kui Wang

发明人： Miska Hannuksela ,  Ye-Kui Wang

IPC分类号： H04N21/222 ,  H04N21/2343 ,  H04N21/235 ,  H04N21/24 ,  H04N21/258 ,  H04N21/2662 ,  H04N19/70 ,  H04N19/46 ,  H04N19/30 ,  H04N19/40

CPC分类号： H04N21/222 ,  H04N19/30 ,  H04N19/40 ,  H04N19/46 ,  H04N19/70 ,  H04N21/234309 ,  H04N21/23439 ,  H04N21/2353 ,  H04N21/24 ,  H04N21/25833 ,  H04N21/2662

摘要： A system and method for identifying when an indicated or predetermined media transcoding process results in a media stream that is compliant with an indicated interoperability point. Various embodiments allow for the encoding, storage, transcoding, and transmission of a media stream, for which a transcoding process is identified and the resulting media stream of the transcoding process is associated with at least one property. The signaling of the property or properties, and an identification of the transcoding process in one embodiment, may be included in the media bitstream, in a file format container containing the media bitstream, or in a transmission or control protocol for transmission or control of the media bitstream.

摘要翻译： 用于识别指定或预定的媒体代码转换过程何时导致符合指示的互操作性点的媒体流的系统和方法。 各种实施例允许编码，存储，代码转换和传输媒体流，对于该媒体流，识别代码转换过程，并且转码过程的结果媒体流与至少一个属性相关联。 在一个实施例中，属性或属性的信令以及代码转换过程的标识可以被包括在媒体比特流中，包含媒体比特流的文件格式容器中，或者用于传输或控制 媒体比特流。

公开(公告)号：US08767836B2

公开(公告)日：2014-07-01

申请号：US11691436

申请日：2007-03-26

申请人： Miska Hannuksela ,  Ye-Kui Wang

发明人： Miska Hannuksela ,  Ye-Kui Wang

IPC分类号： H04N7/12

CPC分类号： H04N19/31 ,  H04N19/30 ,  H04N19/37 ,  H04N19/46 ,  H04N19/61 ,  H04N19/63 ,  H04N19/70

摘要： The use of a picture delimiter that is contained in a NAL unit type value that is reserved in the current AVC or SVC specification. The present invention provides the scalability information for the H.264/AVC base layer in such a manner that bitstreams remain decodable with H.264/AVC decoders. In addition, the picture delimiter of the present invention may contain many other syntax elements that can help in easier processing of bitstreams compared to the plain H.264/AVC bitstream syntax.

摘要翻译： 使用包含在当前AVC或SVC规范中保留的NAL单元类型值的图像分隔符。 本发明以H.264 / AVC解码器保持解码的方式为H.264 / AVC基础层提供可扩展性信息。 此外，与普通的H.264 / AVC比特流语法相比，本发明的图像分隔符可以包含许多其他语法元素，其可以帮助比特流的更容易的处理。

公开(公告)号：US08654863B2

公开(公告)日：2014-02-18

申请号：US11099596

申请日：2005-04-06

申请人： Miska Hannuksela

发明人： Miska Hannuksela

IPC分类号： H04N7/12 ,  H04N11/02 ,  H04N11/04 ,  H04B1/66 ,  H04N7/50

CPC分类号： H04N7/50 ,  H04N19/00 ,  H04N19/159 ,  H04N19/172 ,  H04N19/46 ,  H04N19/61 ,  H04N19/70 ,  H04N19/89

摘要： A method of video encoding including receiving a video signal to be coded; coding data representing a frame of said video signal; and repeating part, but not all, of the data. The repeated part including the picture header for the frame. A method of decoding an encoded video signal including receiving coded data representing frames of a video signal; examining the coded data to detect header data and picture data; when an error in the picture header is detected, storing the picture data in a temporary picture data store, detecting a repeat of the header data; and decoding the stored picture data using the repeated header data.

摘要翻译： 一种视频编码方法，包括接收要编码的视频信号; 编码表示所述视频信号的帧的数据; 并重复部分数据，但不是全部。 重复的部分包括帧的图像头。 一种解码编码视频信号的方法，包括接收表示视频信号帧的编码数据; 检查编码数据以检测标题数据和图像数据; 当检测到图像头部中的错误时，将图像数据存储在临时图像数据存储器中，检测标题数据的重复; 以及使用重复的标题数据对存储的图像数据进行解码。

公开(公告)号：US20130226850A1

公开(公告)日：2013-08-29

申请号：US13807726

申请日：2010-07-01

申请人： Miska Hannuksela ,  Antti Eronen ,  Jussi Leppanen

发明人： Miska Hannuksela ,  Antti Eronen ,  Jussi Leppanen

IPC分类号： G06N99/00

CPC分类号： G06N99/005 ,  G06F17/30265 ,  G10L25/48

摘要： A method, devices, computer program products and an internet service is disclosed for adapting a context model. In the method a media clip is received. Also sensor data captured at least partly when the media clip was captured is received. A context is derived using a context model based at least partly on the sensor data and an indication on the context is provided to a user. Feedback on the relevance of the context is received from the user. Based on the feedback, the context model may then be adapted.

摘要翻译： 公开了一种用于适应上下文模型的方法，设备，计算机程序产品和因特网服务。 在该方法中，接收到媒体剪辑。 还接收到当捕获媒体剪辑时至少部分捕获的传感器数据。 使用至少部分基于传感器数据的上下文模型导出上下文，并且将上下文的指示提供给用户。 从用户那里收到关于上下文相关性的反馈。 基于反馈，可以调整上下文模型。

公开(公告)号：US08520733B2

公开(公告)日：2013-08-27

申请号：US11479843

申请日：2006-06-30

申请人： Miska Hannuksela

发明人： Miska Hannuksela

IPC分类号： H04B1/66 ,  H04N7/12

CPC分类号： H04N19/895 ,  H04N19/107 ,  H04N19/172 ,  H04N19/89

摘要： A method includes receiving a data signal that includes a plurality of encoded frames in a first access unit, receiving a data message indicative of a similarity between a portion of a first one of the plurality of encoded frames and a portion of a non-successive second one of the plurality of encoded frames in a second access unit, and decoding the portion of the second one of the plurality of encoded frames from the portion of the first one of the plurality of encoded frames when the data signal is corrupted.

公开(公告)号：US08396121B2

公开(公告)日：2013-03-12

申请号：US11872679

申请日：2007-10-15

申请人： Ying Chen ,  Ye-Kui Wang ,  Miska Hannuksela

发明人： Ying Chen ,  Ye-Kui Wang ,  Miska Hannuksela

IPC分类号： H04N11/02

CPC分类号： H04N19/573 ,  H04N19/103 ,  H04N19/105 ,  H04N19/172 ,  H04N19/423 ,  H04N19/46 ,  H04N19/597 ,  H04N19/70

摘要： A system and method for encoding a first picture sequence and a second picture sequence into coded pictures, with the first picture sequence and the second picture sequence being different, and with at least one coded picture of the second picture sequence being predicted from at least one picture in the first picture sequence. According to various embodiments of the present invention, signal element is encoded into a coded picture of the second picture sequence. The signal element indicates whether a picture in the first picture sequence is used for prediction of the coded picture of the second picture sequence.

摘要翻译： 一种用于将第一图像序列和第二图像序列编码成编码图像的系统和方法，其中第一图像序列和第二图像序列不同，并且至少一个第二图像序列的编码图像从至少一个 图片在第一张图片序列中。 根据本发明的各种实施例，信号元素被编码为第二图像序列的编码图像。 信号元素指示第一图像序列中的图像是否用于第二图像序列的编码图像的预测。

公开(公告)号：US08291448B2

公开(公告)日：2012-10-16

申请号：US11662401

申请日：2005-09-15

申请人： Harri Pekonen ,  Miska Hannuksela ,  Toni Paila ,  Dominique Müller

发明人： Harri Pekonen ,  Miska Hannuksela ,  Toni Paila ,  Dominique Müller

IPC分类号： H04N7/10 ,  H04N7/025

CPC分类号： H04N21/4384 ,  H04N21/23614 ,  H04N21/2365 ,  H04N21/2383 ,  H04N21/242 ,  H04N21/4382 ,  H04N21/44004 ,  H04N21/4436 ,  H04N21/482 ,  H04N21/6131 ,  H04N21/64315 ,  H04N21/64322 ,  H04N21/6437 ,  H04N21/8451

摘要： Methods and systems for providing zapping data for one or more programs transmitted using timeslicing are disclosed herein. Zapping data may be provided by a zapping data provider or server, or may be created at the mobile terminal based on received program information. Zapping data may be provided to mobile terminals via a wireless multicast network, such as a DVB-H network, using a variety of timeslicing techniques, including providing a separate zapping data stream, providing zapping data as part of the source stream, or allowing mobile terminals to derive zapping data from the source content's broadcast stream. Zapping images may be selected from I-frames of video transmissions. An IP encapsulator may synchronize broadcast streams such that I-frames are transmitted concurrently, and at the beginning of timeslice bursts.

摘要翻译： 本文公开了用于提供使用时间片传送的一个或多个程序的切换数据的方法和系统。 切换数据可以由切换数据提供商或服务器提供，或者可以基于接收的节目信息在移动终端处创建。 可以经由诸如DVB-H网络的无线多播网络（例如DVB-H网络）向移动终端提供切换数据，其使用各种时分复用技术，包括提供单独的切换数据流，提供作为源流的一部分的切换数据，或允许移动 终端从源内容的广播流导出切换数据。 可以从视频传输的I帧中选择Zapping图像。 IP封装器可以同步广播流，使得I帧被同时发送，并且在时间片段的开始处突发。