Patent classifications
H04N9/43
HD COLOR IMAGING USING MONOCHROMATIC CMOS IMAGE SENSORS INTEGRATED IN 3D PACKAGE
HD color video using monochromatic CMOS image sensors integrated in a 3D package is provided. An example 3DIC package for color video includes a beam splitter to partition received light of an image stream into multiple light outputs. Multiple monochromatic CMOS image sensors are each coupled to one of the multiple light outputs to sense a monochromatic image stream at a respective component wavelength of the received light. Each monochromatic CMOS image sensor is specially constructed, doped, controlled, and tuned to its respective wavelength of light. A parallel processing integrator or interposer chip heterogeneously combines the respective monochromatic image streams into a full-spectrum color video stream, including parallel processing of an infrared or ultraviolet stream. The parallel processing of the monochromatic image streams provides reconstruction to HD or 4K HD color video at low light levels. Parallel processing to one interposer chip also enhances speed, spatial resolution, sensitivity, low light performance, and color reconstruction.
HD COLOR IMAGING USING MONOCHROMATIC CMOS IMAGE SENSORS INTEGRATED IN 3D PACKAGE
HD color video using monochromatic CMOS image sensors integrated in a 3D package is provided. An example 3DIC package for color video includes a beam splitter to partition received light of an image stream into multiple light outputs. Multiple monochromatic CMOS image sensors are each coupled to one of the multiple light outputs to sense a monochromatic image stream at a respective component wavelength of the received light. Each monochromatic CMOS image sensor is specially constructed, doped, controlled, and tuned to its respective wavelength of light. A parallel processing integrator or interposer chip heterogeneously combines the respective monochromatic image streams into a full-spectrum color video stream, including parallel processing of an infrared or ultraviolet stream. The parallel processing of the monochromatic image streams provides reconstruction to HD or 4K HD color video at low light levels. Parallel processing to one interposer chip also enhances speed, spatial resolution, sensitivity, low light performance, and color reconstruction.
HIGH SPECTRUM CAMERA
In one aspect, a prism is used to separate white light into individual color components, which are used to illuminate an object in sequence. This can be effected by rotating the prism. Reflections from the object are captured by a high resolution black and white camera. A frequency detector is used to also receive the individual colors that illuminate the object so that the high-resolution pixels from the black and white camera can be correlated, for each captured value, to the specific color reflected from the object that created the pixel. In this way, the color spectrum of the object can be measured with high precision. Other examples that use stationary prisms also are disclosed. Examples are disclosed in which the prism(s) receive white light from the object and spread it in color components onto the imager.
HIGH SPECTRUM CAMERA
In one aspect, a prism is used to separate white light into individual color components, which are used to illuminate an object in sequence. This can be effected by rotating the prism. Reflections from the object are captured by a high resolution black and white camera. A frequency detector is used to also receive the individual colors that illuminate the object so that the high-resolution pixels from the black and white camera can be correlated, for each captured value, to the specific color reflected from the object that created the pixel. In this way, the color spectrum of the object can be measured with high precision. Other examples that use stationary prisms also are disclosed. Examples are disclosed in which the prism(s) receive white light from the object and spread it in color components onto the imager.
High spectrum camera
In one aspect, a prism is used to separate white light into individual color components, which are used to illuminate an object in sequence. This can be effected by rotating the prism. Reflections from the object are captured by a high resolution black and white camera. A frequency detector is used to also receive the individual colors that illuminate the object so that the high-resolution pixels from the black and white camera can be correlated, for each captured value, to the specific color reflected from the object that created the pixel. In this way, the color spectrum of the object can be measured with high precision. Other examples that use stationary prisms also are disclosed. Examples are disclosed in which the prism(s) receive white light from the object and spread it in color components onto the imager.
High spectrum camera
In one aspect, a prism is used to separate white light into individual color components, which are used to illuminate an object in sequence. This can be effected by rotating the prism. Reflections from the object are captured by a high resolution black and white camera. A frequency detector is used to also receive the individual colors that illuminate the object so that the high-resolution pixels from the black and white camera can be correlated, for each captured value, to the specific color reflected from the object that created the pixel. In this way, the color spectrum of the object can be measured with high precision. Other examples that use stationary prisms also are disclosed. Examples are disclosed in which the prism(s) receive white light from the object and spread it in color components onto the imager.
PSEUDO H&E IMAGE PRODUCING METHOD AND OPTICAL SYSTEM USING SAME
A pseudo H&E image producing method, including: inputting a grayscale interference image or a grayscale reflected image of a pathological sample to a first memory block of an information processing apparatus, and inputting a grayscale fluorescence image of the pathological sample to a second memory block of the information processing apparatus; using the information processing apparatus to perform a first color transform operation on the grayscale interference image or the grayscale reflected image to generate a first RGB image, and using the information processing apparatus to perform a second color transform operation on the grayscale fluorescence image to generate a second RGB image; and using the information processing apparatus to perform an image fusion operation and an intensity reversal operation on the first RGB image and the second RGB image to generate a pseudo H&E image. The present invention also discloses an optical system using the method.
PSEUDO H&E IMAGE PRODUCING METHOD AND OPTICAL SYSTEM USING SAME
A pseudo H&E image producing method, including: inputting a grayscale interference image or a grayscale reflected image of a pathological sample to a first memory block of an information processing apparatus, and inputting a grayscale fluorescence image of the pathological sample to a second memory block of the information processing apparatus; using the information processing apparatus to perform a first color transform operation on the grayscale interference image or the grayscale reflected image to generate a first RGB image, and using the information processing apparatus to perform a second color transform operation on the grayscale fluorescence image to generate a second RGB image; and using the information processing apparatus to perform an image fusion operation and an intensity reversal operation on the first RGB image and the second RGB image to generate a pseudo H&E image. The present invention also discloses an optical system using the method.
SELECTIVE COLOR DISPLAY OF A THERMAL IMAGE
An imaging system includes an array of photodetectors configured to produce an array of intensity values corresponding to light intensity at the photodetectors. The imaging system can include a display for display images acquired with the array of photodetectors, after some image and display processing. The image and display processing components of the imaging system produce an array of display-formatted pixels for display on the imaging system display. The display-formatted pixels include at least a first plurality of pixels formatted for display using a first lookup table and a second plurality of pixels formatted for display using a second lookup table. Threshold criteria for choosing which pixels belong to which plurality are determined from analysis of a scene indicated by a user as a background scene. Once the threshold criteria are determined from the background the criteria are applied to pixels in subsequent image frames, and the pixels that meet the criteria are displayed in at least one color table LUT and the pixels that do not are displayed in a at least one different color table LUT. In a particular embodiment. The criteria may be above or below the max scene value (or temperature) from the background scene and pixels below the criteria may be displayed in a monochrome or non-vivid color table and pixels above the criteria are displayed in a vivid color table.
HD color imaging using monochromatic CMOS image sensors integrated in 3D package
HD color video using monochromatic CMOS image sensors integrated in a 3D package is provided. An example 3DIC package for color video includes a beam splitter to partition received light of an image stream into multiple light outputs. Multiple monochromatic CMOS image sensors are each coupled to one of the multiple light outputs to sense a monochromatic image stream at a respective component wavelength of the received light. Each monochromatic CMOS image sensor is specially constructed, doped, controlled, and tuned to its respective wavelength of light. A parallel processing integrator or interposer chip heterogeneously combines the respective monochromatic image streams into a full-spectrum color video stream, including parallel processing of an infrared or ultraviolet stream. The parallel processing of the monochromatic image streams provides reconstruction to HD or 4K HD color video at low light levels. Parallel processing to one interposer chip also enhances speed, spatial resolution, sensitivity, low light performance, and color reconstruction.