专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20200333575A1 SURGICAL MICROSCOPE SYSTEM WITH AUTOMATIC ZOOM CONTROL 审中-公开
公开(公告)号：US20200333575A1
公开(公告)日：2020-10-22
申请号：US16920565
申请日：2020-07-03
申请人： Siu Wai Jacky MAK , Tammy LEE
发明人： Siu Wai Jacky MAK , Tammy LEE
IPC分类号： G02B21/02 , G02B21/00 , H04N5/232 , G02B21/06 , G02B21/36
摘要： A surgical microscope system for use in a medical procedure. The surgical microscope system is controlled in a first mode of operation corresponding to a phase of the medical procedure and defining at least one setting for adjusting a set of adjustable optics. While in the first mode of operation, the surgical microscope system automatically determines, from a captured image, an indication that a second mode of operation is relevant. The mode of operation is switched to the second mode of operation.

2. 发明授权

US09674553B2 Video encoding method and apparatus using transformation unit of variable tree structure, and video decoding method and apparatus 有权
公开(公告)号：US09674553B2
公开(公告)日：2017-06-06
申请号：US13817724
申请日：2011-08-17
申请人： Tammy Lee , Woo-jin Han
发明人： Tammy Lee , Woo-jin Han
IPC分类号： H04N19/96 , H04N19/61 , H04N19/176 , H04N19/119 , H04N19/46 , H04N19/122 , H04N19/44 , H04N19/60 , H04N19/136 , H04N19/169 , H04N19/172 , H04N19/174
CPC分类号： H04N19/61 , H04N19/119 , H04N19/122 , H04N19/136 , H04N19/172 , H04N19/174 , H04N19/176 , H04N19/1883 , H04N19/44 , H04N19/46 , H04N19/60 , H04N19/96
摘要： A video encoding method is provided. The method includes: encoding a current region of a video by performing a transformation on the current region by using transformation units in a variable tree-structure which are determined from among transformation units that are hierarchically split from a base transformation unit with respect to the current region and which are generated based on a maximum split level of a transformation unit. The method further includes outputting encoded data of the current region, information about an encoding mode, and transformation-unit hierarchical-structure information including maximum size information and minimum size information of the transformation unit with respect to the video.

3. 发明授权

US09317896B2 Image interpolation method and apparatus 有权
标题翻译：图像插值方法和装置
公开(公告)号：US09317896B2
公开(公告)日：2016-04-19
申请号：US13809364
申请日：2011-07-11
申请人： Tammy Lee , Woo-Jin Han
发明人： Tammy Lee , Woo-Jin Han
IPC分类号： G06T3/40 , H04N7/01 , H04N19/176 , H04N19/117 , H04N19/157 , H04N19/523 , H04N19/59
CPC分类号： G06T3/4007 , H04N7/0117 , H04N7/0135 , H04N19/117 , H04N19/157 , H04N19/176 , H04N19/523 , H04N19/59
摘要： An image interpolation method and apparatus are provided. The image interpolation method includes: selecting different interpolation filters according to locations of sub pixels between integer pixels; and generating sub pixel values at the locations of the sub pixels using the selected interpolation filters.
摘要翻译：提供了一种图像插值方法和装置。图像插值方法包括：根据整数像素之间的子像素的位置来选择不同的插值滤波器; 以及使用所选择的内插滤波器在子像素的位置处生成子像素值。

4. 发明申请

US20140338263A1 Storm Panel Locking Device 审中-公开
标题翻译：风暴面板锁定装置
公开(公告)号：US20140338263A1
公开(公告)日：2014-11-20
申请号：US13898344
申请日：2013-05-20
申请人： Tammy Lee Huddleston
发明人： Tammy Lee Huddleston
IPC分类号： E05C21/00 , E06B9/02
CPC分类号： E05C21/00 , E05C19/003 , E06B9/02 , E06B2009/005 , Y10T70/5093
摘要： A universal locking device for securing flat or corrugated hurricane storm panels in place to avoid unauthorized removal and entry into a building. The locking device includes a combination of brackets removably secured between the building and the storm panels, and an adjustable locking bar locking these elements securely together.
摘要翻译：用于固定平坦或波纹飓风风暴面板的通用锁定装置，以避免未经授权的拆除和进入建筑物。锁定装置包括可移除地固定在建筑物和风暴面板之间的支架的组合，以及可调节的锁定杆，将这些元件牢固地锁定在一起。

5. 发明授权

US08792741B2 Method and apparatus for encoding and decoding image by using large transformation unit 有权
公开(公告)号：US08792741B2
公开(公告)日：2014-07-29
申请号：US12855884
申请日：2010-08-13
申请人： Tammy Lee , Woo-jin Han , Jianle Chen , Hae-kyung Jung
发明人： Tammy Lee , Woo-jin Han , Jianle Chen , Hae-kyung Jung
IPC分类号： G06K9/36 , H04N7/50 , H04N7/26
CPC分类号： H04N19/625 , G06T9/00 , H04N19/107 , H04N19/119 , H04N19/122 , H04N19/169 , H04N19/176 , H04N19/61 , H04N19/70 , H04N19/96
摘要： Disclosed are an image encoding method and apparatus for encoding an image by grouping a plurality of adjacent prediction units into a transformation unit and transforming the plurality of adjacent prediction into a frequency domain, and an image decoding method and apparatus for decoding an image encoded by using the image encoding method and apparatus.

6. 发明授权

US08676000B2 Method and apparatus for performing interpolation based on transform and inverse transform 有权
标题翻译：基于变换和逆变换进行插值的方法和装置
公开(公告)号：US08676000B2
公开(公告)日：2014-03-18
申请号：US13080319
申请日：2011-04-05
申请人： Elena Alshina , Alexander Alshin , Nikolay Shlyakhov , Byeong-doo Choi , Yoon-mi Hong , Woo-jin Han , Tammy Lee
发明人： Elena Alshina , Alexander Alshin , Nikolay Shlyakhov , Byeong-doo Choi , Yoon-mi Hong , Woo-jin Han , Tammy Lee
IPC分类号： G06K9/32
CPC分类号： G06T3/4007 , G06F17/175 , H04N7/014 , H04N19/117 , H04N19/182 , H04N19/30 , H04N19/48 , H04N19/523 , H04N19/59 , H04N19/80
摘要： Provided are a method and apparatus for interpolating an image. The method includes: selecting a first filter, from among a plurality of different filters, for interpolating between pixel values of integer pixel units, according to an interpolation location; and generating at least one pixel value of at least one fractional pixel unit by interpolating between the pixel values of the integer pixel units by using the selected first filter.
摘要翻译：提供了一种用于内插图像的方法和装置。该方法包括：根据插值位置，从多个不同滤波器中选择第一滤波器，用于在整数像素单元的像素值之间进行内插; 以及通过使用所选择的第一滤波器在整数像素单元的像素值之间进行内插来生成至少一个分数像素单元的至少一个像素值。

7. 发明申请

US20140072240A1 METHOD AND APPARATUS FOR CONVERTING AN IMAGE, AND METHOD AND APPARATUS FOR INVERSE CONVERTING AN IMAGE 审中-公开
标题翻译：用于转换图像的方法和装置，以及用于逆变换图像的方法和装置
公开(公告)号：US20140072240A1
公开(公告)日：2014-03-13
申请号：US14001618
申请日：2012-02-24
申请人： Tammy Lee , Il-koo Kim , Woo-jin Han , Jianle Chen
发明人： Tammy Lee , Il-koo Kim , Woo-jin Han , Jianle Chen
IPC分类号： G06T9/00
CPC分类号： G06T9/007 , G06F17/147 , H04N19/61 , H04N19/619 , H04N19/625
摘要： An image transformation method substitutes element based on a trigonometric function included in a discrete cosine transform (DCT) matrix with a rational number, performs upscaling and transformation process on an input signal using the substituted DCT matrix based on a maximum value of a denominator of an intermediate value generated in the transformation process, and performs downscaling on the transformed signal.
摘要翻译：图像变换方法基于包含在具有有理数的离散余弦变换（DCT）矩阵中的三角函数来代替元素，使用基于替代DCT矩阵的分母的最大值对输入信号执行上变换和变换处理在变换处理中生成的中间值，对变换后的信号进行缩小。

8. 发明申请

US20130195202A1 VIDEO ENCODING METHOD FOR ENCODING HIERARCHICAL-STRUCTURE SYMBOLS AND A DEVICE THEREFOR, AND VIDEO DECODING METHOD FOR DECODING HIERARCHICAL-STRUCTURE SYMBOLS AND A DEVICE THEREFOR 有权
标题翻译：用于编码分层结构符号的视频编码方法及其设备，以及用于解码分层结构符号的视频解码方法及其设备
公开(公告)号：US20130195202A1
公开(公告)日：2013-08-01
申请号：US13877102
申请日：2011-09-30
申请人： Min-su Cheon , Jung-hye Min , Woo-jin Han , Tammy Lee , Sun-il Lee
发明人： Min-su Cheon , Jung-hye Min , Woo-jin Han , Tammy Lee , Sun-il Lee
IPC分类号： H04N7/26
CPC分类号： H04N19/30 , H04N19/119 , H04N19/176 , H04N19/463 , H04N19/61 , H04N19/70 , H04N19/96
摘要： Provided is a video encoding method and an apparatus for performing the same, and a video decoding method and an apparatus for performing the same. The video encoding method for encoding symbols having a hierarchical structure includes: encoding a picture of a video based on data units having a hierarchical structure; determining symbols of the encoded picture based on the data units having the hierarchical structure; determining an encoding method of the symbols based on characteristics of symbols, which are determined based on the data units having the hierarchical structure; and encoding and outputting the symbols according to the determined encoding method.
摘要翻译：提供了一种视频编码方法及其执行方法，以及一种视频解码方法及其执行方法。用于编码具有分层结构的符号的视频编码方法包括：基于具有分层结构的数据单元对视频的图像进行编码; 基于具有分层结构的数据单元确定编码图像的符号; 基于基于具有所述分层结构的数据单元确定的符号的特性来确定符号的编码方法; 以及根据所确定的编码方法对符号进行编码和输出。

9. 发明授权

US08369410B2 Method and apparatus for encoding/decoding motion vector 有权
标题翻译：用于编码/解码运动矢量的方法和装置
公开(公告)号：US08369410B2
公开(公告)日：2013-02-05
申请号：US13553358
申请日：2012-07-19
申请人： Tammy Lee , Woo-jin Han , Kyo-hyuk Lee
发明人： Tammy Lee , Woo-jin Han , Kyo-hyuk Lee
IPC分类号： H04N7/12
CPC分类号： H04N19/139 , H04N19/105 , H04N19/117 , H04N19/124 , H04N19/147 , H04N19/159 , H04N19/176 , H04N19/184 , H04N19/51 , H04N19/513 , H04N19/52 , H04N19/61 , H04N19/70 , H04N19/865 , H04N19/96
摘要： Provided are methods and apparatuses for encoding and decoding a motion vector. The method of encoding the motion vector includes: selecting, as a mode of encoding information about a motion vector predictor of the current block, a first mode in which information indicating the motion vector predictor from among at least one motion vector predictor is encoded or a second mode in which information indicating generation of the motion vector predictor based on blocks or pixels included in a previously encoded area adjacent to the current block is encoded; determining the motion vector predictor of the current block according to the selected mode and encoding the information about the motion vector predictor of the current block; and encoding a difference vector between the motion vector of the current block and the motion vector predictor of the current block.
摘要翻译：提供了用于对运动矢量进行编码和解码的方法和装置。对运动矢量进行编码的方法包括：作为对当前块的运动矢量预测器的信息进行编码的模式，选择对从至少一个运动矢量预测器中的运动矢量预测器进行编码的信息进行编码的第一模式，第二模式，其中编码基于与当前块相邻的先前编码区域中包括的块或像素的运动矢量预测器的生成的信息; 根据所选择的模式确定当前块的运动矢量预测器，并对关于当前块的运动矢量预测器的信息进行编码; 并且对当前块的运动矢量与当前块的运动矢量预测器之间的差矢量进行编码。

10. 发明申请

US20120236938A1 METHOD AND APPARATUS FOR ENCODING AND DECODING IMAGE BY USING LARGE TRANSFORMATION UNIT 有权
标题翻译：使用大型变换单元编码和解码图像的方法和装置
公开(公告)号：US20120236938A1
公开(公告)日：2012-09-20
申请号：US13487371
申请日：2012-06-04
申请人： Tammy LEE , Woo-jin HAN , Jianle CHEN , Hae-kyung JUNG
发明人： Tammy LEE , Woo-jin HAN , Jianle CHEN , Hae-kyung JUNG
IPC分类号： H04N7/32
CPC分类号： H04N19/625 , G06T9/00 , H04N19/107 , H04N19/119 , H04N19/122 , H04N19/169 , H04N19/176 , H04N19/61 , H04N19/70 , H04N19/96
摘要： Disclosed are an image encoding method and apparatus for encoding an image by grouping a plurality of adjacent prediction units into a transformation unit and transforming the plurality of adjacent prediction into a frequency domain, and an image decoding method and apparatus for decoding an image encoded by using the image encoding method and apparatus.
摘要翻译：公开了一种图像编码方法和装置，用于通过将多个相邻预测单元分组为变换单元并将多个相邻预测变换为频域来对图像进行编码，以及图像解码方法和装置，用于对通过使用图像编码方法和装置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式