Portable hand-held device having quad core image processor

• US 9,191,530 B2
• Filed: 09/15/2012
• Issued: 11/17/2015
• Est. Priority Date: 07/15/1997
• Status: Expired due to Term

• Current Assignee: Google LLC (Alphabet Inc.)
• Original Assignee: Google Inc. (Alphabet Inc.)
• Inventors: Silverbrook, Kia
• Primary Examiner(s): GILES, NICHOLAS G
• Application Number:
  US13/621,035
• Publication Number:
  US 20130016237A1
• Time in Patent Office: 1,158 Days
• Field of Search: 348/207.99, 348/207.1, 348/207.2, 348/222.1, 348/294, 348/302, 348/373, 348/374, 348/376
• US Class Current: 1/1
• CPC Class Codes: B41J 11/0005 Curl smoothing, i.e. smoothing down corrugated printing material, e.g. by pressing means acting on wrinkled printing material
• CPC Class Codes: B41J 11/005 Guides in the printing zone, e.g. guides for preventing contact of conveyed sheets with printhead
• CPC Class Codes: B41J 11/70 cutting perpendicular to the direction of paper feed
• CPC Class Codes: B41J 15/04 Supporting, feeding, or guiding devices; Mountings for web rolls or spindles
• CPC Class Codes: B41J 2/14314 Structure of ink jet print heads with electrostatically actuated membrane
• CPC Class Codes: B41J 2/14427 Structure of ink jet print heads with thermal bend detached actuators
• CPC Class Codes: B41J 2/16585 for paper-width or non-reciprocating print heads
• CPC Class Codes: B41J 2/17513 Inner structure
• CPC Class Codes: B41J 2/17596 Ink pumps, ink valves
• CPC Class Codes: B41J 2002/041 Electromagnetic transducer
• CPC Class Codes: B41J 2202/21 Line printing
• CPC Class Codes: B41J 3/445 Printers integrated in other types of apparatus, e.g. printers integrated in cameras
• CPC Class Codes: B82Y 30/00 Nanotechnology for materials or surface science, e.g. nanocomposites
• CPC Class Codes: G06F 15/00 Digital computers in general details G06F1/00 – G06F13/00; Data processing equipment in general
• CPC Class Codes: G06F 21/79 in semiconductor storage media, e.g. directly-addressable memories
• CPC Class Codes: G06F 21/86 Secure or tamper-resistant housings
• CPC Class Codes: G06F 2221/2129 Authenticate client device independently of the user
• CPC Class Codes: G06F 7/57 Arithmetic logic units [ALU], i.e. arrangements or devices for performing two or more of the operations covered by groups G06F7/483 – G06F7/556 or for performing logical operations G06F7/49, G06F7/491 take precedence
• CPC Class Codes: G06F 9/226 Microinstruction function, e.g. input/output microinstruction; diagnostic microinstruction; microinstruction format
• CPC Class Codes: G06F 9/265 by address selection on input of storage
• CPC Class Codes: G06F 9/30094 : Condition code generation, e.g. Carry, Zero flag
• CPC Class Codes: G06F 9/30101 : Special purpose registers
• CPC Class Codes: G06F 9/3885 : using a plurality of independent parallel functional units
• CPC Class Codes: G06K 1/121 : by printing code marks applying code marks to labels B65C9/46; marking or coding completed packages B65B61/26
• CPC Class Codes: G06K 15/00 : Arrangements for producing a permanent visual presentation of the output data , e.g. computer output printersprinting or plotting combined with another operation, e.g. with conveying, G06K17/00
• CPC Class Codes: G06K 19/06037 : multi-dimensional coding
• CPC Class Codes: G06K 19/073 : Special arrangements for circuits, e.g. for protecting identification code in memory protection against unauthorised use of computer memory G06F12/14
• CPC Class Codes: G06K 7/10762 : Relative movement
• CPC Class Codes: G06K 7/14 : using light without selection of wavelength, e.g. sensing reflected white light G06K7/10831 - G06K7/1097 take precedence
• CPC Class Codes: G06K 7/1417 : 2D bar codes
• CPC Class Codes: G11C 11/56 : using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
• CPC Class Codes: H01L 23/576 : using active circuits
• CPC Class Codes: H01L 2924/00 : Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
• CPC Class Codes: H01L 2924/0002 : Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
• CPC Class Codes: H04N 1/00127 : Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
• CPC Class Codes: H04N 1/00278 : with a printing apparatus, e.g. a laser beam printer
• CPC Class Codes: H04N 1/00326 : with a data reading, recognizing or recording apparatus, e.g. with a bar-code apparatus arrangements for the associated working of recording or reproducing apparatus with related apparatus G11B31/00
• CPC Class Codes: H04N 1/0044 : for image preview or review, e.g. to help the user position a sheet
• CPC Class Codes: H04N 1/00965 : using a plug-in memory module, e.g. memory card, memory stick
• CPC Class Codes: H04N 1/00968 : by scanning marks on a sheet mark-sheet input means H04N1/00355; sensing record carriers G06K7/00
• CPC Class Codes: H04N 1/2112 : using still video cameras
• CPC Class Codes: H04N 1/2154 : the still video camera incorporating a hardcopy reproducing device, e.g. a printer
• CPC Class Codes: H04N 1/32101 : Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
• CPC Class Codes: H04N 1/32133 : on the same paper sheet, e.g. a facsimile page header
• CPC Class Codes: H04N 1/32561 : using a programmed control device, e.g. a microprocessor
• CPC Class Codes: H04N 1/32587 : Controller
• CPC Class Codes: H04N 1/32593 : Using a plurality of controllers, e.g. for controlling different interfaces
• CPC Class Codes: H04N 1/32603 : Multi-bus systems
• CPC Class Codes: H04N 1/46 : Colour picture communication systems
• CPC Class Codes: H04N 2101/00 : Still video cameras
• CPC Class Codes: H04N 2201/0008 : Connection or combination of a still picture apparatus with another apparatus
• CPC Class Codes: H04N 2201/0084 : Digital still camera
• CPC Class Codes: H04N 2201/3222 : of processing required or performed, e.g. forwarding, urgent or confidential handling
• CPC Class Codes: H04N 2201/3261 : of multimedia information, e.g. a sound signal
• CPC Class Codes: H04N 2201/3264 : of sound signals
• CPC Class Codes: H04N 2201/3269 : of machine readable codes or marks, e.g. bar codes or glyphs
• CPC Class Codes: H04N 2201/3276 : of a customised additional information profile, e.g. a profile specific to a user ID
• CPC Class Codes: H04N 2201/328 : Processing of the additional information
• CPC Class Codes: H04N 23/00 : Cameras or camera modules comprising electronic image sensors; Control thereof
• CPC Class Codes: H04N 23/40 : Circuit details for pick-up tubes
• CPC Class Codes: H04N 23/70 : Circuitry for compensating brightness variation in the scene
• CPC Class Codes: H04N 23/80 : Camera processing pipelines; Components thereof
• CPC Class Codes: H04N 25/75 : Circuitry for providing, modifying or processing image signals from the pixel array
• CPC Class Codes: H04N 5/2628 : Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
• CPC Class Codes: H04N 5/76 : Television signal recording

Abstract

A portable hand-held device is provided having an image sensor for capturing images, and a processor chip for image processing the images captured by the image sensor. The processor chip has an on-chip interface for receiving the captured images and four interconnected processing units configured to process the received images.

Claims

1. A device, comprising:

an image sensor for capturing images; and

a processor for image processing the images captured by the image sensor, the processor including;

an interface for receiving the images from the image sensor, and

a plurality of interconnected processing units configured to process the images received from the image sensor, wherein each of the processing units is configured to individually run programs for processing the images, wherein the programs run by each of the processing units provide effects including each of spatial transformations, artistic brushing, complex synthetic illumination, color transforms, image filtering, and compositing on the captured images.

2. A device according to claim 1, wherein the processor is configured to synchronously operate the plurality of processing units.

3. A device according to claim 1, wherein the processor further includes a flash memory for storing the programs run by the processing units.

4. A device according to claim 3, wherein the processor further includes a program instruction cache interconnecting the flash memory and the processing units.

5. A device according to claim 1, wherein the processing units are arranged so as to exchange data with one another.

6. A device according to claim 1, wherein the processing units are configured to individually communicate with the interface.

7. A device according to claim 1, wherein the interface is configured to receive user input from a keyboard.

8. A device according to claim 1, further comprising a display in communication with the processor for displaying images processed by the processor.

9. A device according to claim 1, further comprising an electronic flash configured to operate in conjunction with the image sensor.

10. A device according to claim 1, wherein the image sensor is a charge coupled device.

11. A processor for an electronic device, the processor comprising:

an interface for receiving images captured by an image sensor included in the electronic device; and

a plurality of interconnected processing units configured to process the images received from the image sensor, wherein each of the processing units is configured to individually run programs for processing the images, wherein the programs run by each of the processing units provide effects including each of spatial transformations, artistic brushing, complex synthetic illumination, color transforms, image filtering, and compositing on the captured images.

12. A processor according to claim 11, wherein the processor is configured to synchronously operate the plurality of processing units.

13. A processor according to claim 11, further comprising a flash memory for storing the programs run by the processing units.

14. A processor according to claim 13, further comprising a program instruction cache interconnecting the flash memory and the processing units.

15. A processor according to claim 11, wherein the processing units are arranged so as to exchange data with one another.

16. A processor according to claim 11, wherein the processing units are configured to individually communicate with the interface.

17. A processor according to claim 11, wherein the interface is configured to receive user input from a keyboard.

18. A processor according to claim 11, wherein the electronic device includes a display in communication with the processor for displaying images processed by the processor.

19. A processor according to claim 11, wherein the electronic device includes an electronic flash configured to operate in conjunction with the image sensor.

20. A processor according to claim 11, wherein the image sensor is a charge coupled device.