Photographing apparatus balancing brightness for microscopes
It is, therefore, an object of the present invention to provide a photographing apparatus for microscopes which enables the simultaneous observation on transmission and reflection to be made so that t... Read More
Inventors: Takabayashi, Yutaka; Utsunomiya, Hiromi; Nagano, Takashi; Kojima, Jitsunari;, Assignee: Olympus Optical Co., Ltd. (Tokyo, JP) |
Automatic focus control for a microscope
The object of the present invention is a process and an apparatus which obviates this disadvantage. Consequently the invention provides for the simultaneous formation of two images of the same object ... Read More
Inventors: Basire, Alain; Roche, Pierre; Thenard, Jean;, Assignee: Commissariat a l'Energie Atomique (Paris, FR) |
Method and apparatus for automatic optical recognition of road signs
Consequently, an object of this invention is to overcome such problems by providing an automatic recognition process and device consisting of a detection system reacting very quickly to the signal cor... Read More
Inventors: Guibert, Laurent; Attia, Mondher; Servel, Alain;, Assignee: Automobiles Peugeot (Paris, FR); Automobiles Citroen (Neuilly Sur Seine, FR) |
Compact electronic device
It is, therefore, an object of the present invention to provide a compact electronic device having a new and improved key switch structure which can be easily manufactured and can be formed thin as co... Read More
Inventors: Sugiyama, Kazuhiro; Kawai, Yoshio;, Assignee: Casio Computer Co., Ltd. (Tokyo, JP) |
Apparatus for adjusting operating conditions of a cathode ray tube
An object of the present invention is to enhance operating condition adjustments of a cathode ray tube in a color television receiver. Another object of the invention is to provide apparatus for impro... Read More
Inventors: Kam, George H.; Logan, Robert P.;, Assignee: GTE Sylvania Incorporated (Stamford, CT) |
Method and apparatus for digital television error correction without overhead bits
Briefly, this and other objects are accomplished by a spectral error correcting system the operation of which is based on the fact that an isolated bit error in a pulse code modulated digital televisi... Read More
Inventors: Goldberg, Abraham A.; Rossi, John P.;, Assignee: CBS Inc. (New York, NY) |
Generating half-tone representations
OF AN EMBODIMENT The apparatus shown in FIG. 1 may form part of an otherwise conventional half-tone representation generating apparatus such as our Datrax system. The apparatus comprises a store 1 de... Read More
Inventors: Roe, Malcolm D. M.;, Assignee: Wisconsin Alumni Research Foundation (Madison, WI) |
Ink jet color graphics printing
OF A PREFERRED EMBODIMENT Print Data Flow And Structures Referring to FIG. 4, input data to be printed is taken from a host central processing unit (CPU) 20 and processed in a controller (not shown) ... Read More
Inventors: Lowe, David J.; Pritchard, Thomas B.;, Assignee: Hewlett-Packard Company (Palo Alto, CA) |
Video signal recording system and picture display system in a high-definition television system
It is therefore an object of the present invention to record a video signal according to a high-definition television system onto a recording medium after converting the video signal into a video sign... Read More
Inventors: Senso, Hitoshi; Arai, Yoshio; Fukuda, Masao;, Assignee: Pioneer Electronic Corporation (Tokyo, JP) |
Image communication apparatus
OF THE PREFERRED EMBODIMENTS FIG. 1 is a block diagarm of the facsimile apparatus according to the preferred embodiment of the present invention. In this embodiment, the facsimile apparatus comprises... Read More
Inventors: Kato, Yoshiaki;, Assignee: Canon Kabushiki Kaisha (Tokyo, JP) |
Image forming apparatus with selectable automatic document size or copy paper size priority modes
In view of the above-mentioned drawbacks, it is an object of the present invention to provide an image forming apparatus having a smaller number of mode setting keys. It is another object of the prese... Read More
Inventors: Mizude, Kazuhiro; Matsuda, Hirofumi; Yamamoto, Haruo; Tone, Eiichi;, Assignee: Mita Industrial Co., Ltd. (Osaka, JP) |
Multichannel recorder for equidistant recording of significant changes of a measured variable in each channel
An object of the present invention is to provide an improved multichannel point recorder by which in each event a substantially complete and readable curve is recorded, whereat only meaningful values ... Read More
Inventors: Demazier, Pierre; Gallet, Yves; Gambier, Christine;, Assignee: Honeywell SA (FR) |
Distant remote-control device of electric appliance
The primary object of the present invention is to propose a distant remote-control device of electric appliance utilizing the characteristic of infrared remote-control signals capable of learning mutu... Read More
Inventors: Weng, Linsong;, Assignee: Hugewin Electronics Co., Ltd. (Chu-Pei, TW); Weng; Linsong (Chu-Pei, TW) |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST*** *** NO IMAGES AVAILABLE***
Description:... Read More
Inventors: , Assignee: |
Two-stage transform for video signals
The present invention comprises a computer-implemented process, apparatus, and storage medium encoded with machine-readable computer program code for encoding video signals. According to a preferred e... Read More
Inventors: Agarwal, Robit;, Assignee: Intel Corporation (Santa Clara, CA) |
Integrated systolic architecture for decomposition and reconstruction of signals using wavelet transforms
OF THE INVENTION FIG. 1 shows a systolic array for computing a forward Discrete Wavelet Transform FIG. 1 shows an input xi 100 which is a single N-bit integer or floating point value from an input se... Read More
Inventors: Acharya, Tinku;, Assignee: Intel Corporation (Santa Clara, CA) |
Integrated architecture for computing a forward and inverse discrete wavelet transforms
OF THE INVENTION FIG. 1 shows a systolic array for computing a forward Discrete Wavelet Transform FIG. 1 shows an input x.sub.i 100 which is a single N-bit integer or floating point value from an inp... Read More
Inventors: Acharya, Tinku;, Assignee: Intel Corporation (Santa Clara, CA) |
Companding algorithm to transform an image to a lower bit resolution
What is disclosed is a mapping circuit configured to map a range of captured intensity values to a companded intensity level based upon the density of captured intensity values present in the captured... Read More
Inventors: Acharya, Tinku;, Assignee: Intel Corporation (Santa Clara, CA) |
Efficient algorithm for color recovery from 8-bit to 24-bit color pixels
An interpolation method is disclosed for a raw image composed of pixels that utilizes color medians of surrounding blocks of Green pixels in order to select neighboring pixels to attain missing color ... Read More
Inventors: Acharya, Tinku;, Assignee: Intel Corporation (Santa Clara, CA) |
General image enhancement framework
FIG. 1 illustrates an embodiment of the invention. According to FIG. 1, approximator 11 receives an input image and generates at its output an approximation of the image. The approximator 11 may be i... Read More
Inventors: Acharya, Tinku;, Assignee: Intel Corporation (Santa Clara, CA) |
Method, apparatus and system for compressing data
It is an object of the present invention to provide a novel data compression method, apparatus and system which obviates or mitigates some of the disadvantages of prior art. According to a first aspec... Read More
Inventors: Zador, Andrew Michael;, Assignee: Zador; Andrew Michael (Kitchener, CA) |
Auto-focusing algorithm using discrete wavelet transform
OF THE INVENTION The exemplary embodiments described herein are provided merely to illustrate the principles of the invention and should not be construed as limiting the scope of the invention. Rathe... Read More
Inventors: Acharya, Tinku; Metz, Werner;, Assignee: Intel Corporation (Santa Clara, CA) |
Efficient data structure for entropy encoding used in a DWT-based high performance image compression
A method comprising determining a number of bits L utilized to store a word R, said word R accompanied by a flag, said flag and word R comprising a structure; and encoding the length of a run of simil... Read More
Inventors: Acharya, Tinku;, Assignee: Intel Corporation (Santa Clara, CA) |
MMX optimized data packing methodology for zero run length and variable length entropy encoding
What is claimed is: 1. A method comprising: entropy encoding a set of data values into bits; and packing into storage the entropy encoded bits by packing two or more bits of a variable length sequence... Read More
Inventors: Acharya, Tinku;, Assignee: Intel Corporation (Santa Clara, CA) |
Efficient algorithm and architecture for image scaling using discrete wavelet transforms
OF THE INVENTION The exemplary embodiments described herein are provided merely to illustrate the principles of the invention and should not be construed as limiting the scope of the invention. Rathe... Read More
Inventors: Acharya, Tinku;, Assignee: Intel Corporation (Santa Clara, CA) |
Image compression using directional predictive coding of the wavelet coefficients
A method comprising determining the direction of most probable correlation of a transformed set of image data, and error encoding transformed data, the error determined between a transformed data valu... Read More
Inventors: Acharya, Tinku;, Assignee: Intel Corporation (Santa Clara, CA) |
DWT-based up-sampling algorithm suitable for image display in an LCD panel
What is disclosed is a method comprising constructing virtual (Discrete Wavelet Transform) DWT sub-bands from an image without performing the DWT and then applying an inverse DWT upon the virtual sub-... Read More
Inventors: Acharya, Tinku;, Assignee: Intel Corporation (Santa Clara, CA) |
Block mapping based up-sampling method and apparatus for converting color images
The present invention provides a system for a block mapping based up-sampling process to up-sample a 24-bit RGB image to a higher resolution 8-bit RGB diagonal mosaic type image in one conversion. By... Read More
Inventors: Tsai, Ping-Sing; Acharya, Tinku;, Assignee: Intel Corporation (Santa Clara, CA) |
Efficient memory mapping of a huffman coded list suitable for bit-serial decoding
OF THE INVENTION Referring to the figures, exemplary embodiments of the invention will now be described. The exemplary embodiments are provided to illustrate aspects of the invention and should not b... Read More
Inventors: Tsai, Ping-Sing; Acharya, Tinku;, Assignee: Intel Corporation (Santa Clara, CA) |
Scaling algorithm and architecture for integer scaling in video
A method for scaling of an image that includes providing an N-tap filter to be applied upon an image region and applying the N-tap filter variously to the image region and obtaining therefrom at least... Read More
Inventors: Acharya, Tinku; Metz, Werner;, Assignee: Intel Corporation (Santa Clara, CA) |
Image Analysis 
