Data preprocessing and scheduling method for three-dimensional server
A technology of data preprocessing and scheduling method, applied in electrical digital data processing, special data processing applications, instruments, etc., can solve problems such as upgrade diagnosis, limitation, and failure to maximize the use of equipment.
Active Publication Date: 2013-05-08
LANWON TECH
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If the scanning, processing, and diagnosis methods of single-row CT or ordinary MR are still continued, to a large extent, the revolutionary upgrade of equipment will not have a significant impact on diagnosis, but simply regard advanced equipment as an image. The role of better and faster imaging equipment in clinical practice will be limited by our traditional application concepts and methods, and will not be brought into full play
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[0031] Below according to accompanying drawing and embodiment the present invention will be described in further detail:
[0032] According to the requirements of high precision and rich content of medical images, ray tracing algorithm (Raycastting) is the most suitable reconstruction method among all 3D reconstructions. The characteristic of the ray tracing algorithm is that the image quality can be very high, but among them, sampling, trilinear interpolation, etc., these calculations are very heavy, making the reconstruction speed slow. Although we have done a lot of optimization methods for it, if real-time display is to be achieved, computers with ordinary configurations still cannot meet satisfactory requirements, and if it is to be used in a large area, the hardware investment will be huge. In addition, the amount of image data is very large, and it will take a lot of time to load the two-dimensional tomographic image data from the PACS storage server to the film reading...
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The invention provides a data preprocessing and scheduling method for a three-dimensional server. The three-dimensional server is provided with a communication module, a management module and a processing module, wherein the communication module is used for receiving a task; the management module is used for starting the processing module; the processing module processes the task; the communication module, the management module and the processing module perform information interaction in the form of file directory; and information in the file directory comprises check information of information to be processed, sequence information and process number information processed by a current task script. Automatic error correction and rapid processing can be performed during multi-task and multi-process three-dimensional image processing and a plurality of processes can run stably and rapidly under a non-disturbed state.
Description
technical field [0001] The invention provides a data preprocessing scheduling method, in particular to a three-dimensional server data preprocessing scheduling method. Background technique [0002] Three-dimensional visualization technology plays an increasingly important role in accurate diagnosis and surgical planning in clinical medicine. Advanced medical imaging equipment is the basis for advanced medical image processing and analysis, especially what multi-row CT and high-field MR bring to the clinic: Faster scanning speed (0.5S), higher image resolution (0.3MM), more single patient data volume (>2000 layers), wider clinical application (CTA, MRA), etc. At the same time, Richer software processing capabilities are required. In medical diagnosis, medical personnel observe multiple groups of two-dimensional tomographic images and reconstruct three-dimensional data in the brain to determine the spatial structure of the lesion. This makes it difficult to accurately det...
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IPC IPC(8): G06F19/00
Inventor 陈闽峰
Owner LANWON TECH