최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0711385 (2012-12-11) |
등록번호 | US-8936196 (2015-01-20) |
우선권정보 | AU-PO7991 (1997-07-15); AU-PP2370 (1998-03-16) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 2 인용 특허 : 1542 |
A camera unit includes a display for displaying an image to be captured; an image sensor for digitally capturing the displayed image; a card reader having a linear scanner for scanning a surface of a removable card to sense a plurality of dots printed on the surface of the removable card, the plural
A camera unit includes a display for displaying an image to be captured; an image sensor for digitally capturing the displayed image; a card reader having a linear scanner for scanning a surface of a removable card to sense a plurality of dots printed on the surface of the removable card, the plurality of dots representing a bit pattern encoding a program script; a card interface for receiving a signal from the card reader indicative of the sensed plurality of dots printed on the surface of the card, and decoding the sensed plurality of dots into the program script; and a printer configured to print a distorted image on print media, the distorted image being a version of the captured image distorted in accordance with the program script. The card reader comprises a moulding housing therewithin a plurality of light sources, the moulding being transparent to light from the light sources and shaped to focus the light on the removable card.
1. An image processing system on a chip device, the system on a chip device comprising: a central processing unit (CPU);a plurality of interconnected parallel processing units configured to receive individualized instructions from the CPU for execution;a memory interface communicatively coupled to a
1. An image processing system on a chip device, the system on a chip device comprising: a central processing unit (CPU);a plurality of interconnected parallel processing units configured to receive individualized instructions from the CPU for execution;a memory interface communicatively coupled to an external memory and at least one of the parallel processing units, the memory interface being configured to facilitate communication between the at least one of the parallel processing units and the memory;an image sensor interface communicatively coupled to an external image sensor and the parallel processing units, the image sensor interface being configured to facilitate communication between the parallel processing units and the image sensor; andwherein the image sensor interface receives image data and the parallel processing units perform image processing on the image data in accordance with instructions the parallel processing units received from the CPU. 2. The system on a chip device of claim 1, wherein the image sensor interface provides the image data to the parallel processing units, and the parallel processing units format the image data and write the formatted image data to the memory over the memory interface. 3. The system on a chip device of claim 2, further comprising an input buffer common to the parallel processing units and configured to receive the image data from the image sensor interface and provide the image data to the parallel processing units. 4. The system on a chip device of claim 1, wherein the image sensor interface defines a state machine that is configured to provide the external image sensor with control information generated by the parallel processing units. 5. The system on a chip device of claim 1, wherein the external image sensor is separate from the parallel processing units. 6. The system on a chip device of claim 5, wherein the external image sensor is separate from the system on a chip. 7. The system on a chip device of claim 1, wherein the external image sensor is in the form of a charged coupled device (CCD), a CMOS based image sensor, or an active pixel sensor (APS). 8. The system on a chip of claim 7, wherein the image sensor interface includes an analog/digital converter (ADC) to convert an analog signal generated by the external image sensor into a digital signal and to covert a digital signal carrying control information generated by the parallel processing units into a suitable analog signal that is readable by the external image sensor. 9. A method of sensing and processing image data relating to an image sensed by an image sensor, the method comprising: receiving image data at an image sensor interface configured to facilitate communication between a plurality of parallel processing units and an image sensor;sending the image data to an input buffer intermediate the image sensor interface and the plurality of parallel processing units;reading the image data from the input buffer by at least one of the plurality of parallel processing units over a bus interface, the bus interface being disposed between the input buffer and the plurality of processing units;processing the image data by at least one of the plurality of parallel processing units; andwriting the processed image data to a memory. 10. The method of claim 9, wherein the step of writing the processed image data comprises: sending the processed image data to data cache separate from the plurality of parallel processing units;reading the processed image data from the data cache by a memory interface; andwriting the processed image data to an external memory. 11. The method of claim 10, wherein the image sensor interface, the plurality of parallel processing units, the input buffer, the data cache, and the memory interface are integrated as a system-on-a-chip. 12. The method of claim 11, wherein the image sensor and the memory are external of the image sensor interface, the plurality of parallel processing units, the input buffer, the data cache, and the memory interface. 13. The method of claim 12, wherein the image sensor and the memory are external of the system-on-a-chip. 14. The method of claim 13, further comprising: converting an analog signal carrying the image data generated by the image sensor to a digital signal carrying the image data by an analog/digital converter (ADC) of the image sensor interface; andconverting a digital signal carrying control information generated by the plurality of parallel processing units into a suitable analog signal that is readable by the image sensor. 15. The method of claim 9, further comprising sending control information from a state machine of the image sensor interface to the image sensor. 16. The method of claim 9, wherein the image sensor is in the form of a CMOS-based image sensor, an active pixel sensor (APS), or a charged coupled device (CCD).
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