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1. 发明申请

WO2006042323A3 ADAPTIVE INTRA-REFRESH FOR DIGITAL VIDEO ENCODING 审中-公开
标题翻译：用于数字视频编码的自适应内部修复
公开(公告)号：WO2006042323A3
公开(公告)日：2006-09-08
申请号：PCT/US2005037072
申请日：2005-10-12
申请人： QUALCOMM INC , LIANG YI , EL-MALEH KHALED HELMI , MANJUNATH SHARATH
发明人： LIANG YI , EL-MALEH KHALED HELMI , MANJUNATH SHARATH
IPC分类号： H04N19/89 , H04N7/50
CPC分类号： H04N19/00278 , H04N19/107 , H04N19/14 , H04N19/147 , H04N19/164 , H04N19/172 , H04N19/176 , H04N19/61 , H04N19/89
摘要： An adaptive Intra-refresh (IR) technique for digital video encoding adjusts IR rate based on video content, or a combination of video content and channel condition. The IR rate may be applied at the frame level or macroblock (MB) level. At the frame level, the IR rate specifies the percentage of MBs to be Intra-coded within the frame. At the MB level, the IR rate defines a statistical probability that a particular MB is to be Intra-coded. The IR rate is adjusted in proportion to a combined metric that weighs estimated channel loss probability, frame-to-frame variation, and texture information. The IR rate can be determined using a close-form solution that requires relatively low implementation complexity. For example, such a close-form does not require iteration or an exhaustive search. In addition, the IR rate can be determined from parameters that are available before motion estimation and compensation are performed.
摘要翻译：用于数字视频编码的自适应内部刷新（IR）技术基于视频内容或视频内容和频道条件的组合来调整IR速率。可以在帧级或宏块（MB）级应用IR速率。在帧级别，IR速率指定帧内帧内编码的百分比。在MB级别，IR率定义了特定MB被内部编码的统计概率。 IR速率与重量估计的信道丢失概率，帧到帧变化和纹理信息的组合度量成比例地调整。 IR速率可以使用需要较低实现复杂度的紧密形式的解决方案来确定。例如，这种关闭形式不需要迭代或穷尽搜索。另外，可以在执行运动估计和补偿之前可用的参数来确定IR速率。

2. 发明申请

WO2006128081A2 DEBLOCK FILTERING TECHNIQUES FOR VIDEO CODING ACCORDING TO MULTIPLE VIDEO STANDARDS 审中-公开
标题翻译：用于根据多个视频标准进行视频编码的阻塞滤波技术
公开(公告)号：WO2006128081A2
公开(公告)日：2006-11-30
申请号：PCT/US2006020642
申请日：2006-05-25
申请人： QUALCOMM INC , LIANG YI , MANJUNATH SHARATH
发明人： LIANG YI , MANJUNATH SHARATH
IPC分类号： H04N7/26 , H04N7/30
CPC分类号： H04N19/86 , H04N19/117 , H04N19/42 , H04N19/61 , H04N19/82
摘要： This disclosure describes deblock filtering techniques in which an in-loop deblock filter of a first codec is used as a post deblock filter of a second codec. A number of techniques are also described to facilitate input parameter adjustments and allow for the effective use of the filter with both codecs. The techniques can simplify the architecture of a device that includes multiple codecs operating according to different coding standards. Specifically, the different codecs can use the same deblocking filter regardless of whether the coding standard calls for in-loop filtering or whether post filtering is used. For example, a filter designed as an in-loop deblocking filter for a codec that complies with the ITU-T H.264 coding standard can be used as a post deblocking filter for MPEG-4 video.
摘要翻译：本公开描述了去块滤波技术，其中第一编解码器的循环去块滤波器被用作第二编解码器的后去块滤波器。还描述了许多技术来促进输入参数调整并允许有效地使用具有两个编解码器的滤波器。这些技术可以简化包括根据不同编码标准操作的多个编解码器的设备的架构。具体来说，不管编码标准是要求进行环路过滤还是使用后置过滤，不同的编解码器都可以使用相同的去块滤波器。例如，设计为符合ITU-T H.264编码标准的编解码器的内循环去块滤波器的滤波器可以用作MPEG-4视频的后去块滤波器。

3. 发明申请

WO2007146570A2 BLENDING MULTIPLE DISPLAY LAYERS 审中-公开
标题翻译：混合多个显示层
公开(公告)号：WO2007146570A2
公开(公告)日：2007-12-21
申请号：PCT/US2007069561
申请日：2007-05-23
申请人： QUALCOMM INC , KING SCOTT HOWARD , JALIL SUHAIL , LIANG YI
发明人： KING SCOTT HOWARD , JALIL SUHAIL , LIANG YI
CPC分类号： G09G5/397 , G09G2340/125 , G09G2360/122
摘要： Image processing techniques are described that reduce the amount of bandwidth required to read an image from memory for display. According to the techniques, a processor stores low change rate display layers in a memory such that a processor can read the display layers from the memory using a reduced amount of processing resources. An overlay module blends low change rate display layers into a combined overlay layer. A processor reads the overlay layer from the memory and selectively processes the overlay layer based on processing information for the overlay layer recorded in memory. The processor then blends the overlay layer and a high change rate video display layer to update a single image for display according to a high change rate. In addition, the overlay module updates the overlay layer based on the low change rate display layers according to a low change rate.
摘要翻译：描述了图像处理技术，其减少了从显示存储器读取图像所需的带宽量。根据该技术，处理器将低变化率显示层存储在存储器中，使得处理器可以使用减少量的处理资源从存储器读取显示层。覆盖模块将低变化率显示层混合到组合覆盖层中。处理器从存储器读取覆盖层，并且基于记录在存储器中的覆盖层的处理信息选择性地处理覆盖层。然后，处理器将覆盖层和高变化率视频显示层混合以更新单个图像以根据高变化率显示。此外，覆盖模块根据低变化率基于低变化率显示层更新覆盖层。

4. 发明申请

US20130170183A1 LED LAMP 有权
标题翻译：点灯
公开(公告)号：US20130170183A1
公开(公告)日：2013-07-04
申请号：US13726637
申请日：2012-12-26
申请人： KUAN-HONG HSIEH , TE-SHENG CHEN , WEN-HSIANG LU , BO-YONG YANG , LIANG YI , YU ZHANG
发明人： KUAN-HONG HSIEH , TE-SHENG CHEN , WEN-HSIANG LU , BO-YONG YANG , LIANG YI , YU ZHANG
IPC分类号： F21V19/00
CPC分类号： F21V19/001 , F21K9/23 , F21K9/66 , F21V3/049 , F21V15/01 , F21V19/0055 , F21Y2105/10 , F21Y2105/12 , F21Y2107/00 , F21Y2107/90 , F21Y2113/13 , F21Y2115/10
摘要： An LED lamp includes a socket and a shallow dish-shaped body detachably connected to the socket. The socket is electrically connected to an external power source. The body includes a rear cover, a transparent front cover, a lamp board, a number of LED light sources, a driving circuit board and a fixing member. The LED light sources are mounted on the lamp board facing the front cover, wherein the LED light sources are visible from an outside of the transparent front cover when they are lit. The driving circuit board is electrically connected to the socket and the lamp board, and is configured for driving the LED light sources to emit light beams. The fixing member is configured for fixing the rear cover, the driving circuit board and the lamp board together.
摘要翻译： LED灯包括插座和可拆卸地连接到插座的浅碟形主体。插座电连接到外部电源。主体包括后盖，透明前盖，灯板，多个LED光源，驱动电路板和固定构件。 LED光源安装在灯板上面向前盖，其中LED光源在透明前盖的外部点亮时可见。驱动电路板电连接到插座和灯板，并且被配置为驱动LED光源以发射光束。固定构件用于将后盖，驱动电路板和灯板固定在一起。

5. 发明申请

US20130170182A1 LED LAMP 审中-公开
标题翻译：点灯
公开(公告)号：US20130170182A1
公开(公告)日：2013-07-04
申请号：US13726636
申请日：2012-12-26
申请人： KUAN-HONG HSIEH , TE-SHENG CHEN , WEN-HSIANG LU , BO-YONG YANG , LIANG YI , YU ZHANG
发明人： KUAN-HONG HSIEH , TE-SHENG CHEN , WEN-HSIANG LU , BO-YONG YANG , LIANG YI , YU ZHANG
IPC分类号： F21V19/00
CPC分类号： F21V19/001 , F21K9/20 , F21K9/23 , F21V3/049 , F21V7/22 , F21V13/04 , F21V15/01 , F21V17/12 , F21V19/0055 , F21Y2105/10 , F21Y2105/12 , F21Y2107/00 , F21Y2107/90 , F21Y2113/13 , F21Y2115/10
摘要： An LED lamp includes a socket and a shallow dish-shaped body detachably connected to the socket. The body includes a rear cover, a front cover, a fixing member, a lamp board, a number of LED light sources and a driving circuit board. The fixing member includes a ring-shaped fixing element. The lamp board is mounted on an external circumferential surface of the fixing element, the LED light sources are mounted on the lamp board facing an inside of the rear cover. The driving circuit board is configured to drive the LED light sources to emit light beams towards the rear cover. The rear cover is configured for allowing a portion of the light beams from the LED light sources to pass therethrough and reflecting remaining portion of the light beams to the front cover, and the front cover is configured for allowing the reflected light to pass therethrough.
摘要翻译： LED灯包括插座和可拆卸地连接到插座的浅碟形主体。主体包括后盖，前盖，固定构件，灯板，多个LED光源和驱动电路板。固定构件包括环形固定元件。灯板安装在固定元件的外周面上，LED灯源安装在面板后盖的内部的灯板上。驱动电路板被配置为驱动LED光源以向后盖发射光束。后盖被配置为允许来自LED光源的光束的一部分通过，并将光束的剩余部分反射到前盖，并且前盖构造成允许反射光通过。

6. 发明专利

DE602006015621D1 ADAPTIVE RAHMENÜBERSPRINGUNGSTECHNIKEN FÜR RATENGESTEUERTE VIDEOCODIERUNG 未知
公开(公告)号：DE602006015621D1
公开(公告)日：2010-09-02
申请号：DE602006015621
申请日：2006-03-01
申请人： QUALCOMM INC
发明人： LIANG YI , EL-MALEH KHALED HELMI
IPC分类号： H04N7/26 , H04N7/50

7. 发明专利

AT475265T 未知
公开(公告)号：AT475265T
公开(公告)日：2010-08-15
申请号：AT06736529
申请日：2006-03-01
申请人： QUALCOMM INC
发明人： LIANG YI , EL-MALEH KHALED HELMI
IPC分类号： H04N7/26 , H04N7/50
摘要： The disclosure is directed to adaptive frame skipping techniques for rate controlled video encoding of a video sequence. According to the disclosed techniques, an encoder performs frame skipping in an intelligent manner that can improve video quality of the encoded sequence relative to encoding using conventional frame skipping. In particular, the disclosed frame skipping scheme is adaptive and considers motion activity of the video frames in order to identify certain frames that can be skipped without sacrificing significant video quality. The described frame skipping techniques may take into account the tradeoff between spatial and temporal quality of different video frames. In this manner, the techniques can allocate limited resources between the spatial and temporal quality in a way that can improve the visual appearance of a video sequence.

8. 发明专利

AT487329T 未知
公开(公告)号：AT487329T
公开(公告)日：2010-11-15
申请号：AT06760483
申请日：2006-05-25
申请人： QUALCOMM INC
发明人： LIANG YI , MANJUNATH SHARATH
IPC分类号： H04N7/26 , H04N7/30
摘要： This disclosure describes deblock filtering techniques in which an in-loop deblock filter of a first codec is used as a post deblock filter of a second codec. A number of techniques are also described to facilitate input parameter adjustments and allow for the effective use of the filter with both codecs. The techniques can simplify the architecture of a device that includes multiple codecs operating according to different coding standards. Specifically, the different codecs can use the same deblocking filter regardless of whether the coding standard calls for in-loop filtering or whether post filtering is used. For example, a filter designed as an in-loop deblocking filter for a codec that complies with the ITU-T H.264 coding standard can be used as a post deblocking filter for MPEG-4 video.

9. 发明专利

MXPA06010360A METODOS Y APARATO PARA TOMAR DECISIONES EN MODO RAPIDO EN CODECS DE VIDEO. 未知
公开(公告)号：MXPA06010360A
公开(公告)日：2007-01-19
申请号：MXPA06010360
申请日：2005-03-09
申请人： QUALCOMM INC
发明人： EL-MALEH KHALED HELMI , LIANG YI
IPC分类号： H04N7/26 , H04N7/50
摘要： Se muestran metodos y aparatos para reducir la complejidad computacional de las decisiones en modo de codificacion mediante la explotacion de las correlaciones a traves de decisiones en modo de codificacion espacial y/o temporalmente cercano; una decision de modo para un macrobloque actual se basa en las decisiones de modo de macrobloques espacial y/o temporalmente cercanos.

10. 发明专利

AT524019T 未知
公开(公告)号：AT524019T
公开(公告)日：2011-09-15
申请号：AT06718489
申请日：2006-01-13
申请人： QUALCOMM INC
发明人： LIANG YI , MOLLOY STEPHEN
IPC分类号： H04N7/26
摘要： In one embodiment, this disclosure provides an encoding device comprising a mode selection engine that performs mode selection for intra-prediction encoding regardless of whether the encoding device is programmed to comply with first encoding standard or a second encoding standard. The device also includes a first encoder to perform the intra-prediction encoding according to the selected mode in compliance with the first encoding standard when the encoding device is programmed to comply with the first encoding standard, and a second encoder to perform the intra-prediction encoding according to the selected mode in compliance with the second encoding standard when the encoding device is programmed to comply with the second encoding standard. The techniques can simplify mode selection in support of multiple different intra-prediction encoding standards.

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