Method and apparatus for adaptive hybrid vehicle control US 6242873

专利名称：Method and apparatus of adaptive bi-prediction for video coding发明人：Ching-Yeh Chen,Tzu-Der Chuang,Chih-WeiHsu,Yu-Wen Huang申请号：US15848154申请日：20171220公开号：US10750203B2公开日：20200818专利内容由知识产权出版社提供专利附图：摘要：Method and apparatus of video coding using generalized bi-prediction are disclosed. According to one method, the generalized bi-prediction is extended forDecoder-Side Motion Vector Refinement (DMVR), where unequal weighting factor pair is allowed to form the template of the current block or the final predictor. In another method, the generalized bi-prediction is extended to pattern-based MV derivation (PMVD), where unequal weighting factor pair is allowed to combined reference blocks pointed by motion vectors derived based on PMVD. In yet another method, the generalized bi-prediction is used for Merge mode. When the final Merge MVP selected corresponds to bi-prediction using an unequal weighting factor pair, a new weighting factor pair is derived using neighboring reconstructed pixels of the current block and corresponding motion compensated pixels. In yet another method, the size of a set of weighting factor pairs is dependent on block size.申请人：MEDIATEK INC.地址：Hsin-Chu TW国籍：TW代理机构：McClure, Qualey & Rodack, LLP更多信息请下载全文后查看。

专利名称：Method and apparatus for calibratingazimuth boresight in a radar system发明人：Ameen, Yashwant Khodabhai,Ryan, PatrickAnthony申请号：EP99307419.4申请日：19990920公开号：EP0989414A2公开日：20000329专利内容由知识产权出版社提供专利附图：摘要：A method and apparatus for calibrating azimuth boresight in a radar system 100. Antenna boresight misalignment can cause radar systems to inaccurately determinethe position of targets (40. 40') relative to a platform vehicle 12. These errors can be corrected by detecting and accurately measuring a boresight offset angle 26 defined as the angle 26 between the radar antenna 10 boresight 20 and the direction of travel 22 of the host platform vehicle 12. Several antenna boresight calibration techniques are described. A first technique calculates the boresight offset angle 26 by obtaining target range 16 and azimuth angle 18 measurements at two instants in time. The boresight offset angle 26 is determined by the geometric relationship of the offset angle 26, target range 16 and azimuth values 18 obtained at two successive time instants. A refined approach obtains target range 16 and azimuth values 18 at several successive time instants, calculating interim boresight offset angles 26 at each time instant. The boresight offset angle 26 is computed by averaging the interim boresight offset angles. In second and third calibration techniques, the boresight offset angle 26 is estimated from the azimuth 18 of qualified calibration targets 40 that are substantially aligned with the host vehicle's heading 22. Several restrictions are imposed upon the potential calibration targets 40 to suppress the erroneous qualification of adjacent vehicle traffic. In accordance with one embodiment of the present invention, the calibration techniques are implemented by software instructions executed by a microprocessor 11 within the radar system 100. Once the boresight offset angle 26 is detected and calculated, it can be used to calibrate the antenna 10 boresight using either a mathematical or physical calibration approach.申请人：Eaton VORAD Technologies, L.L.C.地址：10802 Willow Court San Diego, California 92127 US国籍：US代理机构：Burke, Steven David更多信息请下载全文后查看。

专利名称：METHOD AND APPARATUS FOR THEMEASUREMENT OF THE MASS FRACTION OFWATER IN OIL-WATER MIXTURES发明人：ESTRADA, Herbert,HASTINGS, Calvin, R.申请号：EP10756450.2申请日：20100304公开号：EP2411802A1公开日：20120201专利内容由知识产权出版社提供摘要：An apparatus for measuring the mass fractions of water and oil in a flowing mixture of oil and water through a pipe includes a sensor portion that measures sound velocity and temperature of the flowing mixture at a first time and at a second time The apparatus includes a temperature changer in thermal communication with the flowing fluid which changes the temperature of the mixture by a measurable amount between the first time and the second time A method for measuring water mass fraction in a flowing mixture of oil and water through a pipe includes the steps of measuring sound velocity and temperature of the mixture at a first time and a second time with a sensor portion There is the step of changing the temperature of the mixture by a measurable amount with a temperature changer in thermal communication with the flowing fluid 申请人：Cameron International Corporation地址：P.O.Box 1212 Houston, TX 77251 US国籍：US代理机构：Akers, Noel James更多信息请下载全文后查看。

专利名称：Method, system and apparatus for adaptiveparticle filter localization发明人：Sadegh Tajeddin,Harsoveet Singh,JingxingQian申请号：US16213553申请日：20181207公开号：US11079240B2公开日：20210803专利内容由知识产权出版社提供专利附图：摘要：A method for localization of a mobile automation apparatus includes, at anavigational controller: generating a set of candidate poses within an environmental map;updating the candidate poses according to motion data corresponding to movement of the mobile automation apparatus; receiving observational data collected at an actual pose of the mobile automation apparatus; generating (i) respective weights for the candidate poses, each weight indicating a likelihood that the corresponding candidate pose matches the actual pose, and (ii) a localization confidence level based on the weights; responsive to determining whether the localization confidence level exceeds a candidate pose resampling threshold: when the determination is affirmative, (i) increasing the candidate pose resampling threshold and (ii) generating a further set of candidate poses; and when the determination is negative, (i) decreasing the candidate pose resampling threshold without generating the further set; and repeating the updating, the receiving, the generating and the determining.申请人：Zebra Technologies Corporation地址：Lincolnshire IL US国籍：US更多信息请下载全文后查看。