High-performance CMOS integrated digital camera

Abstract

The invention relates to a space camera, especially to a CMOS all-in-one digital camera with high performance, which comprises a CMOS imaging module, a flash memory memory module, an optical fiber and a kilo mega network card high speed data transmission, and also comprises a real-time image compression module, an image data fusion module, an image error correction encoder, a flash memory controller, an image error correction encoder, a kilo mega network controlling and an optical fiber controlling. The camera is convenient to analyze photoed image data by GPS high precision location/time, and saves storage space of the flash memory by compressing data, and guarantees the correctness of stored images by the image data error correction encoder, and improves anti-shocking ability of the system by using the flash memory as the storage media, and provides two data playback transmission modes of the kilo mega network card and the optical fiber in order for communicating between the device and the host computer. The space camera has the advantages of realizing continual high frame frequency image real-time recording and meanwhile realizing error correction encoding.

Description

technical field [0001] The invention relates to a space camera, in particular to a digital camera based on a high frame rate CMOS image sensor. Background technique [0002] With the development of photoelectric measurement experiments, scientific observation and measurement of transient phenomena, high frame rate CMOS image sensors are widely used in space cameras. Due to the high frame rate and resolution, a large amount of digital information needs to be recorded in the storage device in real time without loss. This requires the image storage device to have a high continuous storage speed in order to avoid data loss. In order to save storage space, the image is compressed. In order to fully understand the image shooting situation, add time and encoder information to the image, to prevent image storage errors, perform error correction coding and decoding on the image data, and use gigabit network card and optical fiber to read the stored image conveniently. [0003] Curre...

AI Technical Summary

Problems solved by technology

[0004] The main problem of this CMOS integrated camera is: when the frame rate is high, the storage time is short, and the image data cannot be continuously recorded

Without real-time image compression, time code information and camera orientation information cannot be provided, error correction coding and decoding are not performed, and the integrity of stored data cannot be guaranteed

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