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Image processing device and method, and compiling program for said device

An image processing device and image processing technology, which are applied in the field of compiling programs and can solve the problems of limited number of instructions and limited number of registers.

Inactive Publication Date: 2003-08-06
KK TOSHIBA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, even in the nVIDIA chip disclosed in the above-mentioned paper, the number of instructions that can be executed at one time for a pixel is also limited. In addition, the number of registers is also limited.
For this reason, more complex processing requires the use of pixel processors in multiple paths

Method used

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  • Image processing device and method, and compiling program for said device
  • Image processing device and method, and compiling program for said device
  • Image processing device and method, and compiling program for said device

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Embodiment Construction

[0025] Hereinafter, embodiments of the image processing apparatus and method of the present invention and the compiler used in the apparatus will be described in detail with reference to the accompanying drawings. First, refer to figure 1 , the overall system configuration of the image processor related to the first embodiment will be described. The purpose of the configuration of the first embodiment is to provide an image processor capable of efficiently performing various types of image processing. First, an example of the configuration of a system using the processor according to the first embodiment will be described.

[0026] figure 1 Shown is a configuration example of an image processing system to which the image processor employed in the first embodiment is applied. In this figure, an image processing processor 1 has an image processing dedicated circuit 2 such as Setup / DDA, a memory 3 integrated on the same chip, and at least one, ideally, a plurality of image pro...

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Abstract

An image processing system comprises: a plurality of operation pipelines to operate an inputted image data; a switching channel to switch a data transfer path to input operation results, which are outputted from the plurality of operation pipelines, to the plurality of operation pipeline again; and a control circuit to control switching of the data transfer path by the switching channel and to control an operation in the plurality of operation pipelines, the control circuit carrying out a scheduling of a plurality of operations, which form (n-k+1) unit operations from a unit operation k (1 G06F 9 / 38 G06T 1 / 00 9 28 20 2002 / 5 / 31 1434380 2003 / 8 / 6 0000000 Tshiba K.K. Japan Hiwada Kazuhiro Saito Takahiro Saito Seiichiro wu lili 11038 The Patent Agency of the Chinese Council for the Promotion of International Trade (CCPIT) No.1 Waidajie, Fuxingmen, Beijing 100086 Japan 2002 / 1 / 22 013001 / 2002

Description

technical field [0001] The present invention relates to an image processing device and method and a compiling program for the device, especially a device and method for rapidly performing image processing by reducing the number of times of reading / storing memory when processing a large amount of image data. Compiler for this device. Background technique [0002] In general, in the field of image processing technologies such as computer graphics, image processing devices having flexible image processing functions are required to realize various forms of expression related to shapes and colors in images. In addition, the software compiler used in this image processing device is also required to be a compiler capable of processing a large amount of data related to shapes, colors, etc. in a beautiful image. [0003] For example, when a color is determined based on a texture representing a pattern having the same brightness and color of an image, the color of the pixel is determ...

Claims

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Application Information

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IPC IPC(8): G06F9/38G06F15/78G06F17/10G06T1/20G09G5/37
CPCG06F9/3836G06F15/8053G06T1/20G06F9/3885
Inventor 桧田和浩斋藤敬弘斋藤诚一郎
Owner KK TOSHIBA