公开(公告)号：US20150286282A1

公开(公告)日：2015-10-08

申请号：US14744366

申请日：2015-06-19

Applicant: Pixart Imaging Inc.

Inventor： Ming Tsan KAO ,  Shu Sian YANG ,  Han Ping CHENG

IPC: G06F3/01 ,  G06K9/00

CPC classification number: G06F3/017 ,  G06F3/0418 ,  G06F3/0421 ,  G06F3/0425 ,  G06K9/00355

Abstract: An electronic system includes an image-sensing device and a processor coupled with the image-sensing device, The image-sensing device includes an image-sensing area configured to generate a picture. The picture includes a noisy region. The processor is configured to select a tracking region from the portion of the picture outside of the noisy region. The tracking region corresponds to an operative region of the image sensing area.

Abstract translation: 电子系统包括图像感测装置和与图像感测装置耦合的处理器。图像感测装置包括被配置为生成图像的图像感测区域。 图片包括一个嘈杂的地区。 处理器被配置为从噪声区域外的图像的部分中选择跟踪区域。 跟踪区域对应于图像感测区域的操作区域。

公开(公告)号：US20140118556A1

公开(公告)日：2014-05-01

申请号：US13926560

申请日：2013-06-25

Applicant: Pixart Imaging Inc.

Inventor： Yu Hao HUANG ,  En Feng HSU ,  Ming Tsan KAO

IPC: H04N5/232

CPC classification number: G06T7/194 ,  G02B7/09 ,  G02B7/36 ,  G03B13/30 ,  G06K9/00355 ,  G06K9/2027 ,  G06T7/174 ,  G06T7/571 ,  H04N5/2226 ,  H04N5/2256 ,  H04N5/23296

Abstract: A detection system comprises a light source configured to illuminate an object, an image sensor configured to receive light reflected from the object, and a processor. The image sensor generates a first picture when the light source is turned on. The image sensor generates a second picture when the light source is turned off. The processor is configured to subtract the second picture from the first picture for determining an object image produced by the object.

Abstract translation: 检测系统包括被配置为照亮物体的光源，被配置为接收从物体反射的光的图像传感器和处理器。 当光源打开时，图像传感器产生第一个图像。 当光源关闭时，图像传感器产生第二张图像。 处理器被配置为从第一图像中减去第二图像以确定由对象产生的对象图像。

公开(公告)号：US20140079284A1

公开(公告)日：2014-03-20

申请号：US13926724

申请日：2013-06-25

Applicant: PIXART IMAGING INC.

Inventor： Ming Tsan KAO ,  Shu Sian Yang ,  Han Ping Cheng

IPC: G06F3/01

CPC classification number: G06F3/017 ,  G06F3/0418 ,  G06F3/0421 ,  G06F3/0425 ,  G06K9/00355

Abstract: An electronic system comprises an image-sensing device and a processor coupled with the image-sensing device. The image-sensing device includes an image-sensing area configured to generate a picture. The picture includes a noisy region. The processor is configured to select a tracking region from the portion of the picture outside of the noisy region. The tracking region corresponds to an operative region of the image sensing area.

Abstract translation: 电子系统包括图像感测装置和与图像感测装置耦合的处理器。 图像感测装置包括被配置为生成图像的图像感测区域。 图片包括一个嘈杂的地区。 处理器被配置为从噪声区域外的图像的部分中选择跟踪区域。 跟踪区域对应于图像感测区域的操作区域。