摘要:
An image capture device, includes a body; an image sensor in the body; a lens configured to focus a scene onto the image sensor; a communications interface in the body; an image processor coupled to receive an image from or to send an image to the communications interface; executable program code embodied in a computer readable medium and configured to cause the image processor to: process image data associated with a first facial area in a first image to determine a first data set of parameters associated with the first facial area; scan one or more subsequent images stored in memory accessible by the image processor; identify facial areas in the subsequent images and process image data associated with identified facial areas in the subsequent images to determine subsequent data sets of parameters associated with identified facial areas; and compare the first and subsequent data sets to determine whether the one or more subsequent images includes a same face as the face highlighted in the first image.
摘要:
A projection display system includes a projector; a reflection screen for displaying images in a front projection system; a transmission screen for displaying images in a rear projection system; and a selective light projecting device for selectively directing the light from the projector to one of the reflection screen and the transmission screen, so as to perform switching between the front projection system and the rear projection system. The selective light projecting device may selectively change an optical path of image light from the projector between the reflection screen and the transmission screen, so as to direct the image light to one of the reflection screen and the transmission screen, or may selectively rotates a direction of a head of the projector between the reflection screen and the transmission screen, so as to emit the image light to one of the reflection screen and the transmission screen.
摘要:
A multi-spectral camera is provided which includes an image pickup optical system which forms an image of a subject. A wavelength selecting device receives light beams from the image pickup optical system and outputs a light beam having a selected wavelength. A wavelength switching device selectively switches the selected wavelength of the wavelength selecting device. An image pickup element receives the light beam output from the wavelength selecting device and outputs image data. A spectroscope receives the light beams from the image pickup optical system and outputs spectral data. And a subject characteristic calculating unit calculates a spectral data characteristic of the subject from the spectral data output from the spectroscope.
摘要:
In a color reproduction device, an input profile that is referenced in converting an input image from an image input device into a device-independent color image is created based on image input device information, shooting- and observation-time lighting data, and subject data, allowing accurate conversion of the input image to the device-independent color image. In reproducing the image by an image output device, the spectral reflectance of the subject itself is calculated from image input device information and shooting-time lighting data, thereby reducing the effect of the shooting-time lighting. The colors of the subject under observation lighting are calculated from observation-time lighting data. A color reproduced image is estimated accurately on the basis of the subject data even if the input image has little information.
摘要:
An image capture device, includes a body; an image sensor in the body; a lens configured to focus a scene onto the image sensor; a communications interface in the body; an image processor coupled to receive device information from an external device; a controller coupled to the communications interface and configured to control operations of the digital camera; and executable code embodied in a computer readable medium and configured to cause the controller to configure operational parameters of the digital camera based on information received from the external device. Examples of operational parameters that can be configured include locking and unlocking of the image capture device, encryption or other encoding of captured images, and device settings and configuration.
摘要:
A digital camera is provided, comprising a body containing an image sensor, a lens attached to the camera body and configured to focus a scene onto the image sensor. The digital camera also includes a wireless communication unit for communicating with a service host. In addition, the digital camera includes a control unit and a download setting unit. The digital camera also contains executable program code embodied in a computer readable medium and configured to cause the download setting unit to select a subset of digital images to download from a communication network in response to a user query.
摘要:
A multi-spectral camera is provided which includes an image pickup optical system which forms an image of a subject. A wavelength selecting device receives light beams from the image pickup optical system and outputs a light beam having a selected wavelength. A wavelength switching device selectively switches the selected wavelength of the wavelength selecting device. An image pickup element receives the light beam output from the wavelength selecting device and outputs image data. A spectroscope receives the light beams from the image pickup optical system and outputs spectral data. And a subject characteristic calculating unit calculates a spectral data characteristic of the subject from the spectral data output from the spectroscope.
摘要:
A sensor unit for measuring a response characteristic of a polarization rotation liquid crystal cell, includes a measurement light source which emits measurement light, a first polarization plate which has a first polarization direction and receives the measurement light from the measurement light source to output measurement light having the first polarization direction to a polarization rotation liquid crystal cell, a second polarization plate which has a second polarization direction and receives measurement light passed through the polarization rotation liquid crystal cell, a light receiving unit which receives measurement light passed through the second polarization plate, and a measurement unit which determines a response characteristic of the polarization rotation liquid crystal cell on the basis of a drive signal of the polarization rotation liquid crystal cell and the amount of measurement light received by the light receiving unit.
摘要:
There is provided an image display apparatus including an image modulation unit generating modulation light modulated in accordance with an image signal, a light path shift unit capable of shifting a light path of the modulation light generated by the image modulation unit, a projection optical unit projecting the modulation light passing through the light path shift unit on a screen, and a correction unit correcting an amount of modulation of the modulation light to be generated by the image modulation unit considering leakage light in a light path excluding a normal light path of the modulation light passing through the light path shift unit.
摘要:
A color reproduction system has a color image input section, and a color correcting section for correcting colors of a subject image obtained by photographing a subject by the color image input section. The color correcting section corrects colors by changing over a plurality of color correction parameters according to a subject image signal from the color image input section.