公开(公告)号：KR20100126417A

公开(公告)日：2010-12-01

申请号：KR20107021048

申请日：2009-02-21

Applicant: QUALCOMM INC

Inventor： CHIU CHINCHUAN ANDREW ,  LI JINGQIANG ,  HWANG HAU ,  LI HSIANG TSUN ,  HORTON STEPHEN ,  JIANG XIAOYUN ,  CHEUNG JOSEPH

IPC: G06K7/10

CPC classification number: G06K7/14 ,  G06K7/1417 ,  G06K7/1443 ,  G06K7/1447 ,  G07G1/0045

Abstract: 본 발명은 이미지 캡쳐 장치를 위한 바코드 스캐닝 기술들을 설명한다. 이미지 캡쳐 장치는 이미지 캡쳐 장치가 디폴트 이미지 캡쳐 모드와 같은 비-바코드 이미지 캡쳐 모드에서 동작하고 있는 동안에 이미지 내에서 바코드를 자동적으로 검출할 수 있다. 일양상에 있어서, 이미지 내에서 바코드의 검출은 이미지 내에서 식별된 에지들 및 저강도 영역들의 결합에 기초할 수 있다. 이미지 캡쳐 장치는, 바코드의 검출에 기초하여, 이미지 캡쳐되는 품질을 향상시키기 위해서 이미지 캡쳐 장치와 연관된 하나 이상의 이미지 캡쳐 특성들을 구성할 수 있다. 이미지 캡쳐 장치는 구성된 이미지 캡쳐 특성들에 따라 이미지를 캡쳐한다. 그 기술들은 복잡한 사용자 인터페이스를 통한 사용자와의 중요한 상호작용을 필요로 하지 않고도 바코드들의 향상된 품질 이미지들을 생성하기 위해 일반적인 통합된 프론트-엔드를 효과적으로 제공할 수 있다.

公开(公告)号：JP2011193530A

公开(公告)日：2011-09-29

申请号：JP2011123420

申请日：2011-06-01

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： HWANG HAU ,  LI HSIANG-TSUN ,  LIU SHIZHONG

IPC: H04N1/41 ,  G06T3/60 ,  H04N7/26

CPC classification number: H04N1/41 ,  H04N1/33307 ,  H04N2201/33357 ,  H04N2201/33378

Abstract: PROBLEM TO BE SOLVED: To provide processing of images in imaging systems.
SOLUTION: An imaging system converts raw data for an image to formatted data concurrently with compressing the formatted data for the image. The exemplary imaging system includes an image processor for generating blocks of formatted data from raw image data. The exemplary imaging system also includes an image compressor for compressing the blocks of formatted data. The compressor compresses one or more of the blocks while the image processor generates one or more blocks of formatted data.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供成像系统中的图像处理。

解决方案：成像系统通过压缩图像的格式化数据，将图像的原始数据同时转换为格式化数据。 示例性成像系统包括用于从原始图像数据生成格式化数据块的图像处理器。 该示例性成像系统还包括用于压缩格式化数据块的图像压缩器。 当图像处理器生成一个或多个格式化数据块时，压缩器压缩一个或多个块。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2012075138A

公开(公告)日：2012-04-12

申请号：JP2011243659

申请日：2011-11-07

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： HWANG HAU ,  LAI KING-CHUNG ,  ANANTHAPADMANABHAN KANDHADAI

IPC: H04N9/07

CPC classification number: H04N9/045 ,  H04N2209/046

Abstract: PROBLEM TO BE SOLVED: To solve the problem in which performing color interpolation using mixing reduces the sharpness of an edge.SOLUTION: A color interpolation method uses a first interpolation function (F1) to obtain a first missing color sub-pixel value for a pixel to be an object of color interpolation, and uses a second interpolation function (F2) to obtain a second missing color sub-pixel value for the pixel to be the object of the color interpolation. A first metric (V) indicative of an edge extending in a first direction (D1) is obtained. A second metric (H) indicative of an edge extending in a second direction (D2) is obtained. The two metrics are used to generate first and second weighting factors (k1, k2). A confidence factor value can be used to place more emphasis on one metric compared to the other metric in the determination of the plurality of weighting factors.

Abstract translation: 要解决的问题：为了解决使用混合进行颜色插值的问题，降低了边缘的清晰度。 解决方案：彩色插值方法使用第一插值函数（F1）来获得作为颜色插值对象的像素的第一缺失颜色子像素值，并且使用第二内插函数（F2）来获得 第二个缺少颜色子像素值，用于将像素作为颜色插值的对象。 获得指示沿第一方向（D1）延伸的边缘的第一度量（V）。 获得指示沿第二方向（D2）延伸的边缘的第二度量（H）。 这两个度量用于产生第一和第二加权因子（k1，k2）。 与确定多个加权因子中的其他度量相比，可以使用置信因子值来更加强调一个度量。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2013258725A

公开(公告)日：2013-12-26

申请号：JP2013150982

申请日：2013-07-19

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： HWANG HAU ,  LI HSIANG-TSUN ,  KALIN ATANASSOV

IPC: H04N7/32

CPC classification number: H04N5/23248 ,  G06T7/30 ,  G06T2207/10016 ,  G06T2207/20021 ,  H04N5/23277 ,  H04N5/2355 ,  H04N5/2357 ,  H04N19/43 ,  H04N19/51 ,  H04N19/537 ,  H04N19/85

Abstract: PROBLEM TO BE SOLVED: To provide an efficient architecture for an imaging device that supports image registration for still images and video coding of a video sequence.SOLUTION: For image registration, the described architecture uses block-based comparisons of image blocks of a captured image relative to blocks of another reference image to support image registration on a block-by-block basis. For video coding, the described architecture uses block-based comparisons, e.g., to support motion estimation and motion compensation. A common block comparison engine is used on a shared basis for both block-based image registration and block-based video coding. In this way, a hardware unit designed for block-based comparisons is implemented to work in both the image registration process for still images and the video coding process for coding a video sequence.

Abstract translation: 要解决的问题：为支持静止图像的图像注册和视频序列的视频编码的成像设备提供有效的架构。解决方案：对于图像注册，所描述的架构使用基于块的比较捕获图像的图像块 相对于另一参考图像的块，以在逐块的基础上支持图像注册。 对于视频编码，所描述的架构使用基于块的比较，例如支持运动估计和运动补偿。 基于块的图像配准和基于块的视频编码，共同的块比较引擎被用于共享的基础上。 以这种方式，设计用于基于块的比较的硬件单元被实现用于静止图像的图像注册处理和用于编码视频序列的视频编码处理。

公开(公告)号：JP2013138450A

公开(公告)日：2013-07-11

申请号：JP2013011940

申请日：2013-01-25

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： HWANG HAU ,  LI HSIANG-TSUN ,  XIZHONG LIU

IPC: H04N1/41 ,  G06T3/60 ,  H04N1/387

CPC classification number: H04N19/00775 ,  G06T3/602 ,  H04N19/132 ,  H04N19/176 ,  H04N19/18 ,  H04N19/40 ,  H04N19/48 ,  H04N19/59 ,  H04N19/60

Abstract: PROBLEM TO BE SOLVED: To rotate an encoded image such as an image encoded according to a JPEG standard.SOLUTION: A method for rotating an encoded image comprises reordering minimum coded units (MCUs) of the encoded image according to a specified rotation of the encoded image, rotating image data within the MCUs according to the specified rotation, and generating a rotated version of the encoded image comprising the reordered MCUs and the rotated image data within the MCUs.

Abstract translation: 要解决的问题：旋转诸如根据JPEG标准编码的图像的编码图像。解决方案：用于旋转编码图像的方法包括根据编码的图像的指定旋转对编码图像的最小编码单位（MCU）进行排序 图像，根据指定的旋转在MCU内旋转图像数据，以及生成包括重新排序的MCU和MCU内的旋转图像数据的编码图像的旋转版本。

公开(公告)号：JP2013055685A

公开(公告)日：2013-03-21

申请号：JP2012246527

申请日：2012-11-08

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： HWANG HAU ,  LI HSIANG-TSUN ,  XIZHONG LIU

IPC: H04N1/41

CPC classification number: H04N1/41 ,  H04N1/33307 ,  H04N2201/33357 ,  H04N2201/33378

Abstract: PROBLEM TO BE SOLVED: To provide processing of images in an imaging system.SOLUTION: The imaging system converts raw data for an image to formatted data concurrently with compressing the formatted data for the image. The exemplary imaging system includes an image processor for generating blocks of formatted data from the raw image data. The exemplary imaging system also includes an image compressor for compressing the blocks of the formatted data. The compressor compresses one or more of the blocks while the image processor generates one or more the blocks of the formatted data.

Abstract translation: 要解决的问题：提供成像系统中的图像的处理。

解决方案：成像系统通过压缩图像的格式化数据，将图像的原始数据同时转换为格式化数据。 示例性成像系统包括用于从原始图像数据生成格式化数据块的图像处理器。 示例性成像系统还包括用于压缩格式化数据的块的图像压缩器。 当图像处理器生成一个或多个格式化数据的块时，压缩器压缩一个或多个块。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：AU2011237801A1

公开(公告)日：2012-11-01

申请号：AU2011237801

申请日：2011-04-05

Applicant: QUALCOMM INC

Inventor： GOMA SERGIU R ,  HWANG HAU ,  CHEUNG JOSEPH ,  ALEKSIC MILIVOJE

IPC: H04N5/232 ,  H04N13/00

Abstract: A method of combining data from multiple sensors is disclosed. The method includes providing a common control signal to multiple image sensors. Each of the multiple image sensors is responsive to the common control signal to generate image data. The method also includes receiving synchronized data output from each of the multiple image sensors, combining the synchronized data output from each of the multiple image sensors to generate a synchronized data line, and providing the synchronized data line to an image processor via a single camera input of the image processor.

公开(公告)号：AR081161A1

公开(公告)日：2012-07-04

申请号：ARP110101138

申请日：2011-04-05

Applicant: QUALCOMM INC

Inventor： ALEKSIC MILIVOJE ,  GOMA SERGIU R ,  HWANG HAU ,  CHEUNG JOSEPH

IPC: H04N7/16

Abstract: Método para combinar datos de múltiples sensores. El método incluye proporcionar una senal de control común a múltiples sensores de imágenes. Cada uno de los múltiples sensores de imágenes responde a la senal de control común para generar datos de imágenes. El método incluye también recibir una salida de datos sincronizada de cada uno de los múltiples sensores de imágenes.

公开(公告)号：AU2018346909A1

公开(公告)日：2020-03-26

申请号：AU2018346909

申请日：2018-10-05

Applicant: QUALCOMM INC

Inventor： HWANG HAU ,  PANKAJ TUSHAR SINHA ,  GUPTA VISHAL ,  LEE JISOO

IPC: G06T3/40

Abstract: Techniques and systems are provided for processing image data using one or more neural networks. For example, a patch of raw image data can be obtained. The patch can include a subset of pixels of a frame of raw image data, and the frame can be captured using one or more image sensors. The patch of raw image data includes a single color component for each pixel of the subset of pixels. At least one neural network can be applied to the patch of raw image data to determine a plurality of color component values for one or more pixels of the subset of pixels. A patch of output image data can then be generated based on application of the at least one neural network to the patch of raw image data. The patch of output image data includes a subset of pixels of a frame of output image data, and also includes the plurality of color component values for one or more pixels of the subset of pixels of the frame of output image data. Application of the at least one neural network causes the patch of output image data to include fewer pixels than the patch of raw image data. Multiple patches from the frame can be processed by the at least one neural network in order to generate a final output image. In some cases, the patches from the frame can be overlapping so that the final output image contains a complete picture.

公开(公告)号：BR112012025366A2

公开(公告)日：2016-06-28

申请号：BR112012025366

申请日：2011-04-05

Applicant: QUALCOMM INC

Inventor： HWANG HAU ,  CHEUNG JOSEPH ,  ALEKSIC MILIVOJE ,  GOMA SERGIU R

IPC: H04N13/00 ,  H04N5/232

Abstract: combinação de dados de múltiplos sensores de imagem. trata-se de um método de combinação de dados de múltiplos sensores. o método inclui fornecer um sinal de controle comum para múltiplos sensores de imagem. cada um dos múltiplos sensores de imagem é responsivo ao sinal de controle comum para gerar dados de imagem. o método também inclui recfeber dados sincronizados emitidos para cada um dos múltiplos sensores de imagem, combinar os dados sincronizados emitidos para cada um dos múltiplos sensores de imagem para gerar a linha de dados sincronizados, e fornecer a linha de dados sincronizados para um processador de imagem através de uma única entrada de câmera do processador de imagem.