Abstract:
A chemical liquid supply system that prevents the generation of heat during operation in a pump and allows downsizing the discharge pump for instilling a chemical liquid from a tip nozzle. Compressed air is supplied to an upper space of a resist bottle and the chemical liquid is conferred positive pressure and sent out to a pump chamber of a discharge pump, thereby the pump chamber is filled with a resist liquid. This eliminates the need of a conventional construction where a spring or others are used to drive a flexible membrane of the discharge pump to the operation chamber side to take in the resist liquid. As a result, no electric motor is used, so there is obviously no risk of heat damage to a semiconductor wafer and the discharge pump itself can be further downsized.
Abstract:
An image sensing apparatus according to one mode of the present invention enhances precision of WB adjustment to thereby obtain an image having an appropriate WB, and comprises an image signal processing circuit which adjusts the WB with respect to an image signal output from an image sensing element based on a WB gain, a ROM which stores at least a WB correction coefficient correspondence table, and a WB modification coefficient correspondence table, and a microcomputer which calculates a WB correction coefficient corresponding to a diaphragm value, and a WB modification coefficient based on the correspondence tables and which multiplies the WB gain by the WB correction coefficient and WB modification coefficient to thereby obtain a value as a digital gain and which executes a control in such a manner as to adjust the WB based on the digital gain.
Abstract:
A chemical liquid supply system that prevents the generation of heat during operation in a pump and allows downsizing the discharge pump for instilling a chemical liquid from a tip nozzle. Compressed air is supplied to an upper space of a resist bottle and the chemical liquid is conferred positive pressure and sent out to a pump chamber of a discharge pump, thereby the pump chamber is filled with a resist liquid. This eliminates the need of a conventional construction where a spring or others are used to drive a flexible membrane of the discharge pump to the operation chamber side to take in the resist liquid. As a result, no electric motor is used, so there is obviously no risk of heat damage to a semiconductor wafer and the discharge pump itself can be further downsized.
Abstract:
An image processing device includes a reduced image generating section which generates reduced image data of input image data. A gradation conversion characteristics deriving section derives gradation conversion characteristics when the input image data is subjected to gradation conversion processing based on the generated reduced image data. A white balance control information deriving section derives information to control white balance of the input image data based on the generated reduced image data. A white balance control section controls the white balance of the input image data based on the derived information to control the white balance. A gradation converting section subjects the image data output from the white balance control section to gradation conversion processing based on the extracted gradation conversion characteristics.
Abstract:
An image processing apparatus includes a histogram computing section which computes a histogram of pixel values of input image data. A gradation conversion characteristic determining section determines a gradation conversion characteristic in a case where gradation conversion processing is applied to the image data on the basis of the histogram computed by the histogram computing section, and photographing information when the image data has been picked up. A gradation converting section converts the gradation of the input image data on the basis of the gradation conversion characteristic determined by the gradation conversion characteristic determining section.
Abstract:
An image sensing apparatus according to one mode of the present invention enhances precision of WB adjustment to thereby obtain an image having an appropriate WB, and comprises an image signal processing circuit which adjusts the WB with respect to an image signal output from an image sensing element based on a WB gain, a ROM which stores at least a WB correction coefficient correspondence table, and a WB modification coefficient correspondence table, and a microcomputer which calculates a WB correction coefficient corresponding to a diaphragm value, and a WB modification coefficient based on the correspondence tables and which multiplies the WB gain by the WB correction coefficient and WB modification coefficient to thereby obtain a value as a digital gain and which executes a control in such a manner as to adjust the WB based on the digital gain.
Abstract:
An image pickup apparatus includes: a zoom lens; an image pickup element having an image pickup surface which receives an image which has been formed by the zoom lens, and converts to an electric signal; a shading correction parameter storage section which stores a shading correction parameter which differs at a front-surface side and a rear-surface side with respect to a center of an image, which is for correcting asymmetric shading at the front-surface side and the rear-surface side of the zoom lens; and a shading correction section which carries out correction operation of an image which has been picked up by the image pickup element, based on the shading correction parameter of the shading correction parameter storage section. When an object having a uniform brightness is captured, at any state from the wide angle end to the telephoto end, the zoom lens satisfies conditional expression (A).
Abstract:
An image processing apparatus includes a histogram computing section which computes a histogram of pixel values of input image data. A gradation conversion characteristic determining section determines a gradation conversion characteristic in a case where gradation conversion processing is applied to the image data on the basis of the histogram computed by the histogram computing section, and photographing information when the image data has been picked up. A gradation converting section converts the gradation of the input image data on the basis of the gradation conversion characteristic determined by the gradation conversion characteristic determining section.
Abstract:
An image pickup apparatus includes an image pickup unit, a scene finalization determination unit, and an image adjustment processing unit. The image pickup unit captures a subject image in photographing operation and obtains image data according to the subject. The scene finalization determination unit determines whether an imaging scene is finalized by a photographer. The image adjustment processing unit applies image adjustment processing according to the imaging scene that is finalized to the image data if the scene finalization determination unit determines that the imaging scene is finalized.
Abstract:
Disclosed is an electronic imaging apparatus which has different drive modes of an image pickup device for image shooting between an image for detecting the face of a subject and an image for detecting a feature value for specifying an individual based on the detected face area. For example, the image for detecting the face of the subject can be shot in a drive mode for a low-resolution image and an image for detecting a feature value can be shot in a drive mode for a high-resolution image. For example, the drive mode for a low-resolution image can be a drive mode for live view display, while the drive mode for a high-resolution image can be a drive mode for shooting a still image.