CMOS image sensor with interpolated data of pixels

Claim 2

A CMOS image sensor, comprising: a plurality of pixel sensors arranged in a form of a two-dimensional array, each pixel sensor having a width-to-length ratio of about 1:2, whereby the each pixel sensor is rectangular, and vertical and horizontal resolutions of the two-dimensional array of the plurality of pixel sensors are the same, wherein rows and columns of the two-dimensional array of the plurality of pixel sensors have the same number of pixel data, composed of data of pixels that are not interpolated and data of pixels that are interpolated, the data of pixels that are interpolated are inserted at points where a vertical and a horizontal lines intersect, for both the rows and columns of the two-dimensional array of the plurality of pixel sensors, the data of pixels that are not interpolated and the data of pixels that are interpolated are alternately output from the two-dimensional array of the plurality of pixel sensors, and pixel values of color of the data of pixels that are interpolated are estimated from neighboring data of pixels.

Claim 3

The CMOS image sensor of claim 1 , comprising: a row decoder connected to each of the plurality of pixel sensors, the row decoder configured to designate a row address; and a column decoder connected to the each of the plurality of pixel sensors, the column decoder being arranged to extract data of respective pixel sensors from a row selected by the row decoder.

Claim 4

The CMOS image sensor of claim 1 , wherein the each of the plurality of pixel sensors is tilted by angle of about 45 degrees.

Claim 5

An image processing device, comprising: a CMOS image sensor, the CMOS image sensor including a plurality of pixel sensors arranged in a form of a two-dimensional array, each pixel sensor having a width-to-length ratio of about 1:2, whereby the each pixel sensor is rectangular, and vertical and horizontal resolutions of the two-dimensional array of the plurality of pixel sensors are the same; an image processing unit, the image processing unit configured to receive an image from the CMOS image sensor, interpolate data for points at which pixels intersect, based on pixel data of adjacent pixels, and generate revised image data therefrom; and a display unit, the display unit configured to receive the revised image data from the image processing unit and display the revised image data on a screen, wherein rows and columns of the two-dimensional array of the plurality of pixel sensors have the same number of pixel data, composed of data of pixels that are not interpolated and data of pixels that are interpolated, the data of pixels that are interpolated are inserted at points where a vertical and a horizontal lines intersect, for both the rows and columns of the two-dimensional array of the plurality of pixel sensors, the data of pixels that are not interpolated and the data of pixels that are interpolated are alternately output from the two-dimensional array of the plurality of pixel sensors, and pixel values of color of the data of pixels that are interpolated are estimated from neighboring data of pixels.

Claim 6

An image processing device, comprising: a CMOS image sensor, the CMOS image sensor including a plurality of pixel sensors arranged in a form of a two-dimensional array, each pixel sensor having a width-to-length ratio of about 1:2, whereby the each pixel sensor is rectangular, and vertical and horizontal resolutions of the two-dimensional array of the plurality of pixel sensors are the same; an image processing unit, the image processing unit configured to receive an image from the CMOS image sensor, interpolate data for points at which pixels intersect, based on pixel data of adjacent pixels, and generate revised image data therefrom; and a display unit, the display unit configured to receive the revised image data from the image processing unit and display the revised image data on a screen, wherein rows and columns of the two-dimensional array of the plurality of pixel sensors have the same number of pixel data, composed of data of pixels that are not interpolated and data of pixels that are interpolated, the data of pixels that are interpolated are inserted at points where a vertical and a horizontal lines intersect, for both the rows and columns of the two-dimensional array of the plurality of pixel sensors, the data of pixels that are not interpolated and the data of pixels that are interpolated are alternately output from the two-dimensional array of the plurality of pixel sensors, and pixel values of color of the data of pixels that are interpolated are estimated from neighboring data of pixels.

Claim 7

A CMOS image sensor, comprising: a plurality of pixel sensors arranged in a form of a two-dimensional array, each pixel sensor being a substantially diamond-shaped polygon, and vertical and horizontal resolutions of the two-dimensional array of the plurality of pixel sensors being the same, wherein rows and columns of the two-dimensional array of the plurality of pixel sensors have the same number of pixel data, composed of data of pixels that are not interpolated and data of pixels that are interpolated, the data of pixels that are interpolated are inserted at points where a vertical and a horizontal lines intersect, for both the rows and columns of the two-dimensional array of the plurality of pixel sensors, the data of pixels that are not interpolated and the data of pixels that are interpolated are alternately output from the two-dimensional array of the plurality of pixel sensors, and pixel values of color of the data of pixels that are interpolated are estimated from neighboring data of pixels.

Claim 8

A CMOS image sensor, comprising: a plurality of pixel sensors arranged in a form of a two-dimensional array, each pixel sensor being a substantially diamond-shaped polygon, and vertical and horizontal resolutions of the two-dimensional array of the plurality of pixel sensors being the same, wherein rows and columns of the two-dimensional array of the plurality of pixel sensors have the same number of pixel data, composed of data of pixels that are not interpolated and data of pixels that are interpolated, the data of pixels that are interpolated are inserted at points where a vertical and a horizontal lines intersect, for both the rows and columns of the two-dimensional array of the plurality of pixel sensors, the data of pixels that are not interpolated and the data of pixels that are interpolated are alternately output from the two-dimensional array of the plurality of pixel sensors, and pixel values of color of the data of pixels that are interpolated are estimated from neighboring data of pixels.

Claim 9

The CMOS image sensor of claim 5 , comprising: a row decoder connected to each of the plurality of pixel sensors, the row decoder configured to designate a row address; and a column decoder connected to the each of the plurality of pixel sensors, the column decoder being arranged to extract data of respective pixel sensors from a row selected by the row decoder.

Claim 10

The CMOS image sensor of claim 1 , wherein the data of pixels that are interpolated is a virtual image data.

Claim 11

The image processing device of claim 4 , wherein the data of pixels that are interpolated is a virtual image data.

Claim 12

The CMOS image sensor of claim 5 , wherein the data of pixels that are interpolated is a virtual image data.

Claim 13

The CMOS image sensor of claim 1 , wherein pixel values of the color of the interpolated data of pixels are allocated based on weighted data of a plurality of nearest pixels.

Claim 14

The image processing device of claim 4 , wherein pixel values of the color of the interpolated data of pixels are allocated based on weighted data of a plurality of nearest pixels.

Claim 15

The CMOS image sensor of claim 5 , wherein pixel values of the color of the interpolated data of pixels are allocated based on weighted data of a plurality of nearest pixels.