公开(公告)号：US20140300582A1

公开(公告)日：2014-10-09

申请号：US14160572

申请日：2014-01-22

Applicant: PixArt Imaging Inc.

Inventor： Hsin-Chi Cheng ,  Yu-Chia Lin ,  Yu-Chieh Fu

IPC: G06F3/042

CPC classification number: G06F3/042 ,  G06F3/0416 ,  G06F3/0428

Abstract: Disclosed is an image sensor comprising: an image sensing unit array, for sensing an object and comprising a plurality of image sensing units arranged in a sensing matrix with M rows and N columns; an image data reading circuit, for reading and outputting image data caught by at least part of the image sensing units; and a control unit, for controlling numbers and locations of the image sensing units for each row or each column, from which the image data reading circuit reads the image data; for computing a read region that is in the image sensing unit array and corresponds to the object; and for controlling the image data reading circuit to read at least part of the image data of the column or the row. The part of the column or the row, which is read, comprises the read region.

Abstract translation: 公开了一种图像传感器，包括：图像感测单元阵列，用于感测物体并且包括布置在具有M行和N列的感测矩阵中的多个图像感测单元; 图像数据读取电路，用于读取和输出由至少一部分图像感测单元捕获的图像数据; 以及控制单元，用于控制图像数据读取电路从其读取图像数据的每行或每列的图像感测单元的数量和位置; 用于计算在所述图像感测单元阵列中并对应于所述对象的读取区域; 并且用于控制图像数据读取电路以读取列或行的图像数据的至少一部分。 被读取的列或行的部分包括读取区域。

公开(公告)号：US09395847B2

公开(公告)日：2016-07-19

申请号：US14160572

申请日：2014-01-22

Applicant: PixArt Imaging Inc.

Inventor： Hsin-Chi Cheng ,  Yu-Chia Lin ,  Yu-Chieh Fu

IPC: G06F3/042 ,  G06F3/041

CPC classification number: G06F3/042 ,  G06F3/0416 ,  G06F3/0428

Abstract: Disclosed is an image sensor comprising: an image sensing unit array, for sensing an object and comprising a plurality of image sensing units arranged in a sensing matrix with M rows and N columns; an image data reading circuit, for reading and outputting image data caught by at least part of the image sensing units; and a control unit, for controlling numbers and locations of the image sensing units for each row or each column, from which the image data reading circuit reads the image data; for computing a read region that is in the image sensing unit array and corresponds to the object; and for controlling the image data reading circuit to read at least part of the image data of the column or the row. The part of the column or the row, which is read, comprises the read region.

Abstract translation: 公开了一种图像传感器，包括：图像感测单元阵列，用于感测物体并且包括布置在具有M行和N列的感测矩阵中的多个图像感测单元; 图像数据读取电路，用于读取和输出由至少一部分图像感测单元捕获的图像数据; 以及控制单元，用于控制图像数据读取电路从其读取图像数据的每行或每列的图像感测单元的数量和位置; 用于计算在所述图像感测单元阵列中并对应于所述对象的读取区域; 并且用于控制图像数据读取电路以读取列或行的图像数据的至少一部分。 被读取的列或行的部分包括读取区域。