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Class Information
Number: 382/323
Name: Image analysis > Image sensing > Optical (e.g., ocr) > Single line
Description: Subject matter wherein a plurality of optical transducers sufficient to form a single line of sensing elements, sense the optical properties in a corresponding line of the image, and that line is swept progressively over an image area.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7526109 |
Fingerprint scanner with translating scan head |
Apr. 28, 2009 |
| 7408683 |
Image sensor for reading image and image reading apparatus including the image sensor |
Aug. 5, 2008 |
| 7403644 |
Fingerprint scanner with translating platen |
Jul. 22, 2008 |
| 7215835 |
Method for operating optoelectronic sensors and sensor |
May. 8, 2007 |
| 7110577 |
Method and apparatus for measuring structures in a fingerprint |
Sep. 19, 2006 |
| 7054471 |
Method and apparatus for measuring structures in a fingerprint |
May. 30, 2006 |
| 6862367 |
Artificial vision method and system |
Mar. 1, 2005 |
| 6839458 |
Processing apparatus for discriminating various types of paper and control method of procressing |
Jan. 4, 2005 |
| 6611363 |
Scanner including new zoom method and variable aperture |
Aug. 26, 2003 |
| 6539129 |
Image reading apparatus having plural sensors arranged adjacently in a line |
Mar. 25, 2003 |
| 6288794 |
Variable sample rate converter adaptable to rational ratios |
Sep. 11, 2001 |
| 6282303 |
Method and apparatus for scanning a fingerprint using a linear sensor within a cursor control device |
Aug. 28, 2001 |
| 6181809 |
Apparatus for processing and digitizing photographic film in one pass |
Jan. 30, 2001 |
| 6078685 |
Image reading apparatus for reading a color image by irradiating light onto an object and photoelectrically converting light from the object |
Jun. 20, 2000 |
| 6031943 |
Method and apparatus for distortion detection of scanned image |
Feb. 29, 2000 |
| 6005990 |
System for optically scanning images using optical shutter |
Dec. 21, 1999 |
| 5987194 |
Image reading apparatus and image recording apparatus |
Nov. 16, 1999 |
| 5887085 |
Image processing device |
Mar. 23, 1999 |
| 5790717 |
Apparatus and method for predicting subjective quality of compressed images |
Aug. 4, 1998 |
| 5604826 |
Image recording apparatus |
Feb. 18, 1997 |
| 5467405 |
Method and apparatus for currency discrimination and counting |
Nov. 14, 1995 |
| 5309515 |
Currency note width detector |
May. 3, 1994 |
| 5301243 |
Hand-held character-oriented scanner with external view area |
Apr. 5, 1994 |
| 5299268 |
Method for detecting the locations of light-reflective metallization on a substrate |
Mar. 29, 1994 |
| 5280542 |
XYZ coordinates measuring system |
Jan. 18, 1994 |
| 5220626 |
Method of smoothly combining signals from overlapping sensors |
Jun. 15, 1993 |
| 5153929 |
Image reading apparatus outputting corrected image signals |
Oct. 6, 1992 |
| 5109440 |
Image sensing apparatus |
Apr. 28, 1992 |
| 5097516 |
Technique for illuminating a surface with a gradient intensity line of light to achieve enhanced two-dimensional imaging |
Mar. 17, 1992 |
| 5091978 |
Apparatus for line scanning a document |
Feb. 25, 1992 |
| 5077810 |
Distributed digital signal processing system using standard resolution processors for a high resolution sensor |
Dec. 31, 1991 |
| 5068913 |
Image reader with platen criterial mark for determining document scan start |
Nov. 26, 1991 |
| 5026953 |
Scanner system with local scanning capability for graphic reading |
Jun. 25, 1991 |
| 5023921 |
Method and a device for processing electric signals coming from the analysis of the line of an image |
Jun. 11, 1991 |
| 5006708 |
Method for generating radiation image signals |
Apr. 9, 1991 |
| 4947449 |
Apparatus for simultaneously extracting various types of projection features of an image |
Aug. 7, 1990 |
| 4947450 |
Optical reading apparatus |
Aug. 7, 1990 |
| 4907280 |
Slide scanner |
Mar. 6, 1990 |
| 4893189 |
Portable image scanner |
Jan. 9, 1990 |
| 4887165 |
Document editing apparatus having detachable image reader |
Dec. 12, 1989 |
| 4866535 |
Method and device for interfacing an image scanner with an image processing device |
Sep. 12, 1989 |
| 4862512 |
Scanning type image reading apparatus |
Aug. 29, 1989 |
| 4862281 |
Manual sweeping apparatus |
Aug. 29, 1989 |
| 4851921 |
Manual sweeping, image data processing apparatus |
Jul. 25, 1989 |
| 4809351 |
Optical character reader |
Feb. 28, 1989 |
| 4783842 |
Image reader for image processing apparatus |
Nov. 8, 1988 |
| 4777597 |
Signal processing method in autoradiography |
Oct. 11, 1988 |
| 4776031 |
Image reading apparatus |
Oct. 4, 1988 |
| 4743768 |
Method and apparatus for measuring non-linearity of a pattern edge |
May. 10, 1988 |
| 4730930 |
Scanning apparatus and method |
Mar. 15, 1988 |
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