H04N9/643

Medical image processing device, method for operating the same, and endoscope system

First RGB image signals are inputted. A first B/G ratio and a first G/R ratio are calculated. The first B/G ratio and the first G/R ratio are converted into a second B/G ratio and a second G/R ratio, respectively, through a color information conversion process. Owing to the color information conversion process, a difference between first and second observation areas in a second signal ratio space formed by the second B/G ratio and the second G/R ratio is greater than a difference between the first and second observation areas in a first signal ratio space formed by the first B/G ratio and the first G/R ratio, and a difference between the first and third observation areas in the second signal ratio space is greater than a difference between the first and third observation areas in the first signal ratio space.

MULTI-LAYER DISPLAY WITH COLOR AND CONTRAST ENHANCEMENT

A device can include a first display configured to produce an image and a second display. The second display can be non-emissive and transparent. The second display can also include a plurality of pixels that is electronically controllable to selectively diffuse light associated with the image produced by the first display.

PROJECTION SYSTEM WITH ENHANCED COLOR AND CONTRAST

A system can include a projection layer. The projection layer can include a plurality of pixels. The plurality of pixels can be electronically controllable to vary appearance of at least one of the plurality of pixels in coordination with an image projected onto the projection layer.

FACILITATING INTERACTION BETWEEN VIDEO RENDERERS AND GRAPHICS DEVICE DRIVERS
20170302899 · 2017-10-19 ·

Facilitating interaction may be enabled through communication protocols and/or APIs that permit information regarding image processing capabilities of associated graphics hardware to be exchanged between graphics device drivers and video renders. In a first exemplary media implementation, electronically-executable instructions thereof for a video renderer precipitate actions including: issuing a query from a video render towards a graphics device driver, the query requesting information relating to process amplifier (ProcAmp) capabilities; and receiving a response at the video renderer from the graphics device driver, the response including the requested information relating to ProcAmp capabilities. In a second exemplary media implementation, a graphics device driver precipitates actions including: receiving a query at the graphics device driver from a video renderer, the query requesting information relating to ProcAmp capabilities; and sending a response to the video renderer from the graphics device driver, the response including the requested information that relates to ProcAmp capabilities.

Color adjustment apparatus, image display apparatus, and color adjustment method
09794538 · 2017-10-17 · ·

Color of a color image may be adjusted by a color adjustment apparatus, image display apparatus, and color adjustment method to enable easier distinction between objects shown in the image. A parameter defines a range of saturation to be adjusted within saturation before color adjustment and a range of change of the saturation after color adjustment compared to the saturation before color adjustment. The color adjustment apparatus calculates the saturation from an image signal, calculates the saturation after color adjustment according to the saturation before color adjustment such that the saturation in the range determined by the parameter increases/decreases by an amount determined by the parameter, and generates an image signal from the saturation after color change. By determining the parameter such that the saturation difference between prescribed colors is greater after color adjustment, the difference in color between a plurality of objects shown in the image is increased.

DISPLAY CONTROL APPARATUS AND METHOD FOR CONTROLLING THE SAME
20170295299 · 2017-10-12 ·

A display control apparatus includes one or more processors, a conversion unit configured to convert a color of the image based on a predetermined condition, and a display control unit configured to perform control such that, in a case where a non-color-converted image is displayed in which the color of the non-color-converted image is not converted, a display item is displayed at a superimposed position at which the display item is superimposed on the image, and in a case where a color-converted image is displayed in which the color of the color-converted image is converted, the display item is displayed at a non-superimposed position at which the display item is not superimposed on the color-converted image.

Camera system, color conversion device and method employed thereupon, and recording medium for color conversion program

A camera system includes: a database which stores a plurality of stereoscopic color profiles, in which conversion relationships calculated from second image data obtained by photographing a plurality of reference color stereoscopic objects assigned with reference colorimetric values in advance and the reference colorimetric values corresponding to the second image data are associated with a plurality of illumination conditions in photographing; a selection unit which, based on an illumination condition at the time of photographing of a stereoscopic subject, selects a stereoscopic color profile corresponding to the illumination condition; and a color conversion unit which performs color conversion from first image data of a photographed image of the stereoscopic subject to colorimetric values, based on the selected stereoscopic color profile.

DEFECT INSPECTION APPARATUS AND DEFECT INSPECTION METHOD
20220051390 · 2022-02-17 ·

This defect inspection apparatus (100) is provided with: an excitation unit (1), a laser illumination unit (2), an interference unit (3) for causing laser light to interfere; an imaging unit (35) for imaging the interfered reflected light; and a control unit (4). The control unit (4) is configured to measure a spatial distribution of periodically varying physical properties caused by propagation of vibration of an inspection target, based on the interfered reflected light imaged by an imaging unit and extract a vibration discontinuous portion based on the spatial distribution of the physical quantities. The control unit is configured to perform control of displaying the extracted vibration discontinuous portion so as to be emphasized and superimposed on a still image of the inspection target captured by the imaging unit.

Editing media using composite bumps
09781309 · 2017-10-03 · ·

A non-transitory machine readable medium that has a computer program for adjusting color values of an image represented in a color space is described. The image includes a set of pixels. Each pixel includes a set of color values. The computer program displays a composite bump on a tonal adjustment graph that is defined along a particular color component of the color space. The composite bump is generated by blending several bumps on the tonal adjustment graph. In response to receiving an input on a location on the tonal adjustment graph, the computer program creates a new bump based on the input and blending the new bump with the composite bump to create a modified composite bump. The computer program adjusts the color values of the image based on the modified composite bump.

Imaging apparatus, control method of imaging apparatus, and non-transitory storage medium storing control program of imaging apparatus

An imaging apparatus include an imaging processing unit, a dial operation unit, a boundary setting unit, and a control unit. The imaging processing unit acquires image data having a predetermined image effect. The dial operation unit receives a dial operation to set at least one boundary line in the image data. The boundary setting unit sets the boundary line in the image data in response to the dial operation. The control unit controls the imaging processing unit so that image data having different image effects are obtained in the respective partial regions of the image data that are divided by the boundary line set by the boundary setting unit.