摘要:
A computer program capable of appropriately identifying red-eye regions that are generated under various conditions, by causing a computer to function as an image processing apparatus having a characteristic region extracting unit that, based on characteristic levels of a target region encompassing an eye region of a target image, extracts from the target region as candidate red-eye regions multiple characteristic regions that include iris regions, and a red-eye region identification unit for identifying a red-eye region based on existence of contact between the iris regions and other characteristic regions, tone characteristics regarding characteristic levels of each characteristic region, and area information regarding areas of each characteristic region.
摘要:
A spectral characteristic measuring apparatus is provided with a memory and a CPU. The memory stores a spectral profile output from a sample light sensor array when light from a lamp is received, and a plurality of spectral profiles to be output from the sensor array at each displaced position in the case where a light separator is displaced relative to a grating member of the sensor array at a certain pitch stepwise in a wavelength diffusing direction. The CPU controls the lamp to emit light in a state that a white plate for calibration is disposed as a sample, compares a spectral profile output from the sensor array for correction with each spectral profile stored in the memory, and sets a displacement amount corresponding to the spectral profile that is most approximate to the corrective spectral profile as a wavelength shift correction amount.
摘要:
Disclosed is an image receiving sheet for forming a toner image by removably adhering toner thereto. The sheet has an irregular surface including a plurality of concavities in the form of continuous grooves for receiving the toner and ridges extending along the concavities, and a toner image can be formed by removably adhering the toner to the concavities. The ridges of the irregular surface are capable of protecting the toner adhering to the concavities. The continuously grooved concavities have a depth (height of ridges) of 20 nullm to 150 nullm; and a condition of EnullAnull2 nullGPanullnullmnull can be established wherein EnullGPanull means Young's modulus and A nullnullmnull means a width of ridges, the Young's modulus being a value when a material for forming the concavities and ridges is elongated by 1%. The ridges may be reinforced by reinforcing portions for retaining postures of the ridges.
摘要:
A droplet generating apparatus is provided to a projector, so as to cool an optical member utilizing taking away of heat when droplets are vaporized. The droplets generated by the droplet generating apparatus are allowed to adhere directly to the optical member or an air flow is generated to transfer the droplets, so that the droplets are allowed to adhere to the optical member. Moreover, the optical member is cooled by cooling air, and after the droplets are included in the cooling air, the droplets are removed, so that a temperature of the cooling air is previously lowered.
摘要:
A digital camera includes a liquid crystal display (LCD) and an electronic viewfinder (EVF) both capable of displaying a captured image. The EVF displays a captured image, and the LCD produces a camera status display about settings in a recording mode. A user can use a crossed switch to change the setting of each selectable item in the camera status display. This allows the user to change the settings on the LCD while viewing the captured image on the EVF. Consequently, the plurality of monitors capable of displaying images are put to effective use.
摘要:
A color projection device has a light source for emitting illumination light; a plurality of DMDsnull, each of the DMDsnull modulating illumination light corresponding to color light, and emitting projection light; a dichroic prism for splitting illumination light into light of a plurality of colors, and emitting the separated color light to a corresponding the DMDnull, and combining and emitting projection light from the DMDsnull; an illumination optical system for directing illumination light from the light source to the dichroic prism; and a projection optical system for projecting the composite projection light on a screen. The color projection device fulfills the predetermined mathematical condition.
摘要:
The invention provides a reversible image display medium accommodating a dry developer in each cell formed between two substrates. The developer contains at least two kinds of frictionally chargeable dry developing particles having different chargeable polarities and different optical reflection densities. An image display can be achieved by forming an electrostatic latent image on one of the substrates to drive the developing particles in an electric field based on the electrostatic latent image. The developing particles are set to an average charge quantity of 1.0 nullC/g to 10 nullC/g to achieve good image display. Optionally at least one kind of the developing particles are magnetic developing particles having a coercive force of 50 oersteds to 250 oersteds, and optionally having an optical reflection density of 1.0 or more. An amount of small-size developing particles and/or an addition of a third component may be adjusted and volume average particle size ratio of developing particles may be controlled.
摘要:
A microchip comprises a plurality of supply units capable of supplying a plurality of fluids, a common unit commonly provided for the plurality of supply units, and a flow pass connecting each supply unit and the common unit. The flow pass allows each fluid supplied by each supply unit to flow to the common unit. The dimensions and shape of the flow pass determines the relative timing for each fluid supplied from each supply unit to reach the common unit.
摘要:
A tilt projection optical system that performs enlarged projection from the primary image plane on the reduction side to the second image plane on the enlargement side without forming an intermediate real image while being located at an angled position, said tilt projection optical system has, sequentially from the primary image plane side, a refractive lens group including an aperture; a bending mirror that rotates the optical axis for the optical system after said bending mirror by approximately 90 degrees; and an optical group including at least one reflective surface that has a negative power; wherein the construction is such that the radius of the circle that encompasses all the light rays involved in the image formation on the screen and that is parallel to the surfaces of each lens of the refracting lens group enlarges once and then converges in terms of its radius on the enlargement side from the aperture of the refracting lens group, and wherein the predetermined condition is met.
摘要:
The present invention provides an image shooting apparatus capable of accurately connecting split images while avoiding increase in the size of the apparatus. The stop positions of an image forming portion 10 is detected on the order equal to the pixel pitch, the shift amounts of the shot split images are obtained from the shift amounts of the stop positions of the image forming portion 10, and for each split image, the address is converted to a normal address based on the shift amount.