Patent classifications
H04N23/88
Color correction for video communications using display content color information
Video presence systems are described that detect an area of interest (e.g., facial region) within captured image data and analyze the area of interest using known color information of the content currently being presented by a display, along with measured ambient light color information from a color sensor, to determine whether the area of interest (e.g., face) is currently illuminated by the display or whether the AOI is not affected by the display and instead only illuminated by the ambient light. Upon determining that the display casts color shade on the AOI, the video presence system pre-processes the image data of the detected area of interest to correct the color back to skin color under ambient light prior to performing general white balance correction.
SYSTEMS AND METHODS FOR GENERATING A DIGITAL IMAGE
A system, method, and computer program product for generating a digital image is disclosed. In use, a first image and a second image are received from a first image sensor, where the first image sensor detects wavelengths of a visible spectrum. A third image and a fourth image are received from a second image sensor, where the second image sensor detects wavelengths of a non-visible spectrum. Using an image processing subsystem, a resulting image is generated by combining one of the first image or the second image, with one of the third image or the fourth image.
Image processing method, image processing apparatus and computer readable storage medium
An image processing method, an image processing apparatus, an electronic device and a computer readable storage medium are provided. The image processing method includes the following. A background image and a portrait region image of a current user that a preset parameter of the background image matching the preset parameter of the portrait region image are acquired. The portrait region image and the background image are merged to obtain a merged image.
Image processing method and device for auto white balance
An auto white balance method is disclosed. The auto white balance method includes receiving image data to divide the image data into a plurality of partition cells, calculating an estimation value of a skin tone included in the image data, and selecting outliers for detection of a white point of the image data, based on at least some of the plurality of partition cells and the estimation value.
SYSTEMS FOR CHARACTERIZING AMBIENT ILLUMINATION
A camera system with a multispectral sensor that can be used in combination with a flash to determine a spectrum of the ambient illumination without needing a separate measurement. This may then be used to colour-correct an image captured with or without flash.
DISPLAY DEVICE AND WHITE BALANCE ADJUSTING METHOD OF PHOTOSENSITIVE ELEMENT OF DISPLAY DEVICE
A display device and a white balance adjusting method of a photosensitive element of the display device are provided. The display device includes a display panel, the photosensitive element, and a driver integrated circuit (IC). A first white balance imaging parameter is color parameters of a preset image collected by the photosensitive element of the display device under a preset light source. A second white balance imaging parameter is color parameters of a preset image collected by a photosensitive element of a typical display device under the preset light source. The driver IC is configured to perform a white balance compensation on image data collected by the photosensitive element of the display device according to a deviation between the first white balance imaging parameter the second white balance imaging parameter.
DISPLAY DEVICE AND WHITE BALANCE ADJUSTING METHOD OF PHOTOSENSITIVE ELEMENT OF DISPLAY DEVICE
A display device and a white balance adjusting method of a photosensitive element of the display device are provided. The display device includes a display panel, the photosensitive element, and a driver integrated circuit (IC). A first white balance imaging parameter is color parameters of a preset image collected by the photosensitive element of the display device under a preset light source. A second white balance imaging parameter is color parameters of a preset image collected by a photosensitive element of a typical display device under the preset light source. The driver IC is configured to perform a white balance compensation on image data collected by the photosensitive element of the display device according to a deviation between the first white balance imaging parameter the second white balance imaging parameter.
ELECTRONIC DEVICE
There is provided an electronic device capable of suppressing a decrease in resolution of a captured image while increasing types of information obtained by an imaging unit. An electronic device includes an imaging unit that includes a plurality of pixel groups each including two adjacent pixels, in which at least one first pixel group of the plurality of pixel groups includes a first lens that condenses incident light, a first photoelectric conversion unit that photoelectrically converts a part of the incident light condensed through the first lens, and a second photoelectric conversion unit different from the first photoelectric conversion unit that photoelectrically converts a part of the incident light condensed through the first lens, and at least one second pixel group different from the first pixel group among the plurality of pixel groups includes a second lens that condenses incident light, a third photoelectric conversion unit that photoelectrically converts the incident light condensed through the second lens, and a third lens different from the second lens that condenses the incident light, a fourth photoelectric conversion unit different from the third photoelectric conversion unit that photoelectrically converts the incident light condensed through the third lens.
ELECTRONIC DEVICE
There is provided an electronic device capable of suppressing a decrease in resolution of a captured image while increasing types of information obtained by an imaging unit. An electronic device includes an imaging unit that includes a plurality of pixel groups each including two adjacent pixels, in which at least one first pixel group of the plurality of pixel groups includes a first lens that condenses incident light, a first photoelectric conversion unit that photoelectrically converts a part of the incident light condensed through the first lens, and a second photoelectric conversion unit different from the first photoelectric conversion unit that photoelectrically converts a part of the incident light condensed through the first lens, and at least one second pixel group different from the first pixel group among the plurality of pixel groups includes a second lens that condenses incident light, a third photoelectric conversion unit that photoelectrically converts the incident light condensed through the second lens, and a third lens different from the second lens that condenses the incident light, a fourth photoelectric conversion unit different from the third photoelectric conversion unit that photoelectrically converts the incident light condensed through the third lens.
IMAGE ACQUISITION APPARATUS PROVIDING WHITE BALANCE FUNCTION AND ELECTRONIC APPARATUS INCLUDING THE SAME
Provided is an image acquisition apparatus including an image sensor configured to obtain an image, and a processor configured to obtain a basis based on a surrounding environment of the image acquisition apparatus, estimate illumination information based on the obtained basis, and perform color conversion on the image based on the estimated illumination information.