Abstract:
A filtering circuit for image signal processing has a high frequency filtering circuit and a low frequency filtering circuit. The high frequency filtering circuit only includes one adder to obtain a high frequency component. The low frequency filtering circuit includes one adder and utilizes the high frequency component generated by the high frequency filtering circuit to obtain a low frequency component.
Abstract:
The invention relates to a remote controlled positioning system, a control system and a display device thereof. The remote controlled positioning system includes a liquid crystal display (LCD) panel, a backlight source, a plurality of infrared ray (IR) sources and a directional remote controller. The LCD panel includes a plurality of display areas. The plurality of IR sources is disposed behind the LCD panel, wherein the IR sources are correspondingly disposed according to the positions of the display areas to respectively emit infrared rays to pass through the LCD panel. The directional remote control receives the infrared rays emitted by the infrared ray sources to obtain positional information pointed to a position of the LCD panel by the directional remote control.
Abstract:
A motor includes a bushing, a stator, a rotor and a magnetic body. The stator is telescoped to the bushing. The rotor has a shaft and a magnetic element. The shaft is disposed in the bushing, and the magnetic element is disposed corresponding to the stator structure. The magnetic body is disposed between the stator and the bushing.
Abstract:
A method and an apparatus of image dynamic response re-mapping and a digital camera using the same. The apparatus first transforms an original Bayer image data into new transformed image data on a new image coordinate system, and then performs dynamic response re-mapping for the new transformed image data to calculate a gain modulated value. Finally, the apparatus adjusts the original Bayer image data according to the gain modulated value and outputs adjusted Bayer image data with dynamic response re-mapping. Because the apparatus transforms the original Bayer image data into the new transformed image data on the new image coordinate system in advance, it can reduce the bad effect on performing the dynamic response re-mapping on a high-frequency color signal and also keep the color coherence in color processing.
Abstract:
The present invention is a module testing tool for Web services. In one embodiment, the present invention automates the testing of Web services that use SOAP as a wire protocol and HTTP as a transport protocol. The invention provides an easy interface for exercising Web services and testing their functionality. The invention helps users confirm the responses to SOAP messages with such features as fault detection, textual comparisons, XML validation by DTDs or XML Schemas, and the ability to express and flag complex patterns in XML. The invention lets the users validate responses that require application-specific verification (such as business logic validation) by plugging in their own code. It also provides the capability to perform regression testing of web services. The invention can automatically creates regression test controls from SOAP Client responses, or users can create their own regression tests.
Abstract:
A motor with a heat dissipating assembly includes a hollow block, a stator fixedly mounted in the block and a rotor rotatably mounted in the stator. A first gap is formed between the block and the stator. A second gap is formed between the stator and the rotor. Multiple through holes are longitudinally defined in the rotor. A stator separator is mounted under the rotor. A groove is defined in the stator separator and communicates with a casing. An air current formed by the rotating rotor flows into the casing through the stator, rotor and the stator separator to form a closed circuit in the motor for dissipating heat. A casing is mounted around the motor and a cooling fan is mounted on the top of the casing to generate an air current to dissipate heat from the outer periphery of the motor.
Abstract:
A coordinate positioning system with in-the-air positioning function includes an illuminator and an image sensor. The illuminator produces a directional light. The image sensor receives the directional light produced by the illuminator and produces an image corresponding to the directional light to accordingly analyze the image and obtain a rotating angle corresponding to the directional light.
Abstract:
An optimal correlation matching method for determining track behavior, which applies a video stream having a first image and a second image for locating a motion vector associated with a block of the first image in the second image, wherein each image has a plurality of blocks in rows and columns and each block has a plurality of pixels in rows and columns. The method divides a search window into a plurality of search subdivisions, selects one from the subdivisions as an operating search window, locates a center of a block respectively at all positions of the operating search window such that upon each position of the center located, pixels of the block of the first image in accordance with the operating search window are applied to corresponding pixels of the second image for performing match operation, thereby reducing required number for match operation.
Abstract:
A method for improving the imaging quality of magnetic resonance imaging (MRI) equipment and MRI equipment, include obtaining a corresponding relationship between a deterioration factor of imaging quality and the cumulative energy of gradient pulses applied by successive scanning MRI sequences, then determining a predicted value of a current deterioration factor of imaging quality according to the currently applied cumulative energy of the gradient pulses and said corresponding relationship, adopting a corresponding method to carry out dynamic regulation or compensation using the predicted value of said deterioration factor of imaging quality as a reference, so as to cancel the influence produced by the heating effect of the gradient system to the imaging quality, thereby effectively improving the imaging quality of the MRI equipment.
Abstract:
A computer system, which has a host, a surface sensitive input device and an optical reader. The surface sensitive input device can be a display connected to the host for displaying output data of the host on its screen. The surface sensitive input device is divided into plural areas, each area having one or more indexes to represent a respective area code. The indexes are printed on the surface sensitive input device using a readable material to the optical reader. The optical reader is connected to the host and adapted to read the indexes on the surface sensitive input device for sending the indexes read to the host to further process.