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1. 发明专利

GB201616402D0 Image processing 未知
公开(公告)号：GB201616402D0
公开(公告)日：2016-11-09
申请号：GB201616402
申请日：2016-09-27
申请人： APICAL LIMITED AND UNIVERSITY OF LEICESTER
摘要： A method including receiving an indication that a first classifier has identified that an image includes an object of a predetermined class of objects. Image data that relates to the image is processed using a second classifier with a first training state, which determines whether the image data includes the object of the predetermined class of objects. In response to the determining, data relating to the image data is transmitted to a remote system. Update data relating to the transmitted data is received from the remote system. The training state of the second classifier is updated to a second training state in response to the update data such that the second classifier with the second training state would make a different determination of whether future image data similar to the image data includes an object of the predetermined class of objects than the second classifier with the first training state.

2. 发明申请

WO2012076906A1 DISPLAY CONTROLLER AND DISPLAY SYSTEM 审中-公开
标题翻译：显示控制器和显示系统
公开(公告)号：WO2012076906A1
公开(公告)日：2012-06-14
申请号：PCT/GB2011/052454
申请日：2011-12-09
申请人： APICAL LIMITED , CHESNOKOV, Viacheslav
发明人： CHESNOKOV, Viacheslav
IPC分类号： G09G3/34 , G09G3/20
CPC分类号： H05B37/0218 , G09G3/20 , G09G3/3406 , G09G2320/0271 , G09G2320/0626 , G09G2360/144
摘要： A display controller controls the display luminance of a display device in dependence on the ambient light level. It also controls the amount of the dynamic range compression of the input display data, the amount of compression depending on the ambient light level. The dynamic range of the display data is compressed to match the dynamic range of the display device. The dynamic range of the display device depends on the ambient light level and the display luminance.
摘要翻译：显示控制器根据环境光水平来控制显示装置的显示亮度。它还控制输入显示数据的动态范围压缩量，根据环境光级别的压缩量。显示数据的动态范围被压缩以与显示装置的动态范围相匹配。显示装置的动态范围取决于环境光级和显示亮度。

3. 发明申请

WO2016120618A1 METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR AUTOMATICALLY ALTERING A VIDEO STREAM 审中-公开
标题翻译：用于自动更改视频流的方法，系统和计算机程序产品
公开(公告)号：WO2016120618A1
公开(公告)日：2016-08-04
申请号：PCT/GB2016/050176
申请日：2016-01-27
申请人： APICAL LIMITED
发明人： ROMANENKO, Ilya , TEREKHOV, Vladislav
IPC分类号： G06T11/00
CPC分类号： G06T7/11 , G06K9/00201 , G06K9/00711 , G06K9/2081 , G06K2209/21 , G06T7/593 , G06T7/73 , G06T11/00 , G06T2200/04 , G06T2200/24 , G06T2207/10021 , G06T2207/10028 , G06T2207/20132
摘要： There is provided a method for automatically altering a digital video stream including multiple video input frames, to automatically obtain output frames with a target composition, in which frame metadata relating to objects in one or more of the video input frames is analysed on a frame-by-frame basis and used by a processor to automatically alter one or more output frames to be more similar to, or to match, the target composition, wherein cropping is performed in 3D. A related system and a related computer program product are also provided.
摘要翻译：提供了一种用于自动改变包括多个视频输入帧的数字视频流的方法，以自动获得具有目标组合的输出帧，其中与帧中的一个或多个视频输入帧中的对象相关的帧元数据被分析，由处理器使用，以自动地改变一个或多个输出帧以更接近或匹配目标组合，其中以3D形式进行裁剪。还提供了相关系统和相关的计算机程序产品。

4. 发明申请

WO2016097758A1 SENSOR NOISE PROFILE 审中-公开
标题翻译：传感器噪音配置文件
公开(公告)号：WO2016097758A1
公开(公告)日：2016-06-23
申请号：PCT/GB2015/054076
申请日：2015-12-18
申请人： APICAL LIMITED
发明人： ROMANENKO, Ilya
IPC分类号： G06K9/00 , G06K9/40 , G06T5/00
CPC分类号： G06T7/13 , G06K9/0051 , G06K9/40 , G06K9/4604 , G06T5/002 , G06T2200/28 , G06T2207/10024 , G06T2207/20024 , G06T2207/20192
摘要： The invention relates to feature extraction technique based on edge extraction. It can be used in computer vision systems, including image/facial/object recognition systems, scene interpretation, classification and captioning systems. A model or profile of the noise in the sensor is used to improve feature extraction or object detection on an image from a sensor.
摘要翻译：本发明涉及基于边缘提取的特征提取技术。它可用于计算机视觉系统，包括图像/面部/物体识别系统，场景解释，分类和字幕系统。使用传感器中噪声的模型或轮廓来改进来自传感器的图像的特征提取或物体检测。

5. 发明申请

WO2017009396A1 HYBRID MACHINE LEARNING SYSTEMS 审中-公开
标题翻译：混合机器学习系统
公开(公告)号：WO2017009396A1
公开(公告)日：2017-01-19
申请号：PCT/EP2016/066698
申请日：2016-07-13
申请人： APICAL LIMITED
发明人： ROMANENKO, Ilya
IPC分类号： G06K9/46 , G06K9/40 , G06K9/34
CPC分类号： G06T5/002 , G06K9/00288 , G06K9/4609 , G06K9/4628 , G06K9/4652 , G06K9/627 , G06K9/6286 , G06K9/6288 , G06N3/0454 , G06T7/10 , G06T7/44 , G06T2207/20081 , G06T2207/20084
摘要： A hybrid machine learning system (100, 200, 300, 400, 500, 600, 700, 800) is for processing image data (110, 210, 310, 410, 510, 610, 710, 810) obtained from an image sensor (105, 205, 305, 405, 505, 605, 705, 805). The system comprises a front end (115, 215, 315, 415, 515, 615, 715, 815) comprising one or more hard-coded filters (120, 220, 320, 420, 520, 620, 720, 820). Each of the one or more hard-coded filters is arranged to perform a set task. The system also comprises a neural network (125, 225, 325, 425, 525, 625, 725, 825) arranged to receive and process output from the front end. The one or more hard-coded filters include one or more hard-coded noise compensation filters that are hard-coded to compensate for a noise profile of the image sensor from which the image data is obtained.
摘要翻译：混合机器学习系统（100,200,300,400,500,600,700,800）用于处理从图像传感器获得的图像数据（110,210,310,410,510,610,710,810） 105,205,305,405,505,605,705,805）。该系统包括包括一个或多个硬编码滤波器（120,220,320,420,520,620,720,820）的前端（115,215,315,415,515,615,715,815）。一个或多个硬编码滤波器中的每一个被布置成执行设定的任务。该系统还包括布置成从前端接收和处理输出的神经网络（125,225,325,425,525,675,725,825）。一个或多个硬编码滤波器包括一个或多个硬编码噪声补偿滤波器，其被硬编码以补偿获得图像数据的图像传感器的噪声分布。

6. 发明申请

WO2006018658A2 IMAGE PROCESSING METHOD AND COMPUTER SOFTWARE FOR IMAGE PROCESSING 审中-公开
标题翻译：图像处理方法和用于图像处理的计算机软件
公开(公告)号：WO2006018658A2
公开(公告)日：2006-02-23
申请号：PCT/GB2005/003261
申请日：2005-08-19
申请人： APICAL LIMITED , CHESNOKOV, Vyacheslav
发明人： CHESNOKOV, Vyacheslav
IPC分类号： G06T5/00
CPC分类号： G06T5/20 , G06T5/008 , G06T5/40 , G06T2207/20012 , G06T2207/30144
摘要： The invention provides a method of image correction processing which comprises altering area image intensity values of an image according to an dynamic range compression image transform. The output image intensity of an area is altered, compared to the input image intensity, according to an area amplification coefficient. The amplification coefficient of an area is varied in dependence upon the amplification coefficient of at least one other neighbouring area. The invention preserves contrast in images that have been processed in order to compress dynamic range.
摘要翻译：本发明提供一种图像校正处理的方法，其包括根据动态范围压缩图像变换来改变图像的区域图像强度值。根据面积放大系数，与输入图像强度相比，区域的输出图像强度被改变。区域的放大系数根据至少一个其他相邻区域的放大系数而变化。本发明在为了压缩动态范围而处理过的图像中保留了对比度。

7. 发明申请

WO2002089060A2 IMAGE ENHANCEMENT METHODS AND APPARATUS THEREFOR 审中-公开
标题翻译：图像增强方法及其设备
公开(公告)号：WO2002089060A2
公开(公告)日：2002-11-07
申请号：PCT/GB2002/001675
申请日：2002-04-10
申请人： APICAL LIMITED , CHESNOKOV, Vyacheslav
发明人： CHESNOKOV, Vyacheslav
IPC分类号： G06T5/00
CPC分类号： G06T5/009 , G06T5/40 , G06T2207/20208 , H04N19/46 , H04N19/80 , H04N19/85
摘要： An image processing method comprising the step of processing an input signal to generate an adjusted output signal, wherein the intensity values I(x,y) for different positions (x,y) of an image are adjusted to generate an adjusted intensity value I'(x,y) in accordance with :(I) where P i (γ) is an orthogonal basis of functions of γ defined in the range 0 Q i (..) are antiderivatives of (II) or an approximation thereto, LPFΩ[..] is an operator of low-pass spatial filtering ; Ω i is a cut-off frequency of the low-pass filter, and F(..) is a weighting function.
摘要翻译：一种图像处理方法，包括处理输入信号以产生经调整的输出信号的步骤，其中对图像的不同位置（x，y）的强度值I（x，y）进行调整，以产生调整的强度值I' （x，y），其中Pi（γ）是在0 <γ<1范围内定义的γ的函数的正交基础; 和（...）是（II）的反义词或其近似值，LPFΩ[...]是低通空间滤波的算子; Ωi是低通滤波器的截止频率，F（..）是加权函数。

8. 发明申请

WO2022157510A1 DATA PROCESSING SYSTEMS 审中-公开
公开(公告)号：WO2022157510A1
公开(公告)日：2022-07-28
申请号：PCT/GB2022/050179
申请日：2022-01-24
申请人： ARM LIMITED , APICAL LIMITED
发明人： PERSSON, Håkan Lars-Göran , DOLZHENKO, Vladimir
IPC分类号： G06F12/02 , G06F12/04 , G06F12/0886
摘要： A data processing system that comprises a processing unit (1), (2), (3), (10) and a communications bus (5) over which bus transactions to access memory (6) can be performed is disclosed. The system includes a codec (20), and the processing unit (1), (2), (3), (10) can initiate over the communications bus (5), bus transactions that comprise the codec (20) accessing the memory (6).

9. 发明申请

WO2016181150A1 IMAGE PROCESSING METHOD 审中-公开
标题翻译：图像处理方法
公开(公告)号：WO2016181150A1
公开(公告)日：2016-11-17
申请号：PCT/GB2016/051362
申请日：2016-05-12
申请人： APICAL LIMITED
发明人： ROMANENKO, Ilya , TUSCH, Michael
IPC分类号： H04N19/503 , G06K9/00 , G06T5/00 , H04N5/14 , H04N7/18 , H04N19/172 , H04N19/115 , H04N19/117 , H04N19/124 , H04N19/142 , H04N19/167 , H04N19/137 , H04N19/87
CPC分类号： G08B13/19602 , G06K9/00221 , G06K9/00228 , G06K9/00362 , G06K9/00718 , G06K9/00771 , G06K9/3233 , G06K2009/00738 , G08B13/19656 , G08B13/19667 , H04N7/18 , H04N7/183 , H04N19/115 , H04N19/117 , H04N19/124 , H04N19/137 , H04N19/142 , H04N19/167 , H04N19/172 , H04N19/503 , H04N19/87
摘要： A method is provided for efficiently managing the data bandwidth and storage requirement of a video camera by using an object detection engine to process a video captured by an image sensor even prior to compression. The method manages the video transmission bandwidth by processing the captured video based on information extracted by the object detection engine on a frame by frame basis without the loss of critical information. A related computer vision system is also provided..
摘要翻译：提供一种用于通过使用对象检测引擎即使在压缩之前处理由图像传感器捕获的视频来有效地管理摄像机的数据带宽和存储要求的方法。该方法通过基于由对象检测引擎提取的信息逐帧地处理捕获的视频来管理视频传输带宽，而不会丢失关键信息。还提供了相关的计算机视觉系统

10. 发明申请

WO2010103668A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM 审中-公开
标题翻译：图像处理设备，图像处理方法和图像处理程序
公开(公告)号：WO2010103668A1
公开(公告)日：2010-09-16
申请号：PCT/JP2009/055216
申请日：2009-03-11
申请人： OLYMPUS CORPORATION , APICAL LIMITED , SAMBONGI, Masao , CHESNOKOV, Slava
发明人： SAMBONGI, Masao , CHESNOKOV, Slava
IPC分类号： H04N1/407 , G06T5/40
CPC分类号： H04N1/4074 , G06T5/009 , G06T5/40 , G06T2207/10016
摘要： An image processing system that is capable of performing tone mapping appropriately and efficiently is provided. The image processing apparatus for tone mapping of an image includes a histogram calculating unit for calculating histogram information from the image; a feature extraction unit for extracting feature quantities in pixels of interest; a target histogram setting unit for setting a target histogram based on the feature quantities; a tone mapping information calculating unit for calculating tone mapping information in which the histogram information is approximated by the target histogram; and a tone mapping unit for executing tone mapping on the pixels of interest using the tone mapping information.
摘要翻译：提供能够适当且有效地进行色调映射的图像处理系统。用于图像的色调映射的图像处理装置包括：用于从图像计算直方图信息的直方图计算单元; 特征提取单元，用于提取感兴趣的像素中的特征量; 目标直方图设定单元，用于基于特征量设定目标直方图; 色调映射信息计算单元，用于计算其中直方图信息由目标直方图近似的色调映射信息; 以及色调映射单元，用于使用色调映射信息对感兴趣的像素执行色调映射。

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