Image data scanning processing method and image data scanning processing device
A technology for image data and image scanning, applied in the field of image sensors, can solve the problems of image data leakage and the inability to guarantee the security of image data transmission, and achieve the effect of increasing the difficulty and improving the transmission security.
Active Publication Date: 2019-01-18
SHENZHEN CHIPSAILING TECH CO LTD
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Since the RAW image data is plaintext data, directly transmitting the plaintext data to the host end will easily lead to image data leakage, and the transmission security of image data cannot be guaranteed
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[0020] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] An embodiment of the present invention provides an image data scanning processing method, which includes receiving a synchronization code from the host; according to the preset synchronization code-image scanning sequence correspondence information, the image sensor is scanned according to the image scanning sequence corresp...
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The invention discloses an image data scanning processing method and an image data scanning processing apparatus. The image data scanning processing method includes the following steps that: a synchronous code from a host end is received; pixel points on an image sensor are scanned according to an image scanning sequence corresponding to the received synchronous code based on preset synchronous code-image scanning sequence corresponding relation information, wherein the image sensor is electrically connected with the host end; image data obtained through scanning are transmitted to the host end, and the host end performs corresponding restoration processing on the image data based on the image scanning sequence corresponding to the synchronous codes. With the image data scanning processing method and the image data scanning processing apparatus provided by the technical schemes of the invention adopted, transmission security of the image data can be effectively improved.
Description
technical field [0001] The invention relates to the technical field of image sensors, in particular to an image data scanning processing method and an image data scanning processing device. Background technique [0002] In image sensor applications, after the image sensor completes image acquisition, it must upload the acquired image to the host (such as the main control chip of the host) for processing, and in the process of transmitting the acquired image to the host through the interface. [0003] At present, the image data processing method in the image sensor is to directly report the RAW (that is, unprocessed) image data to the host end after the scanned image is processed. Since the RAW image data is plaintext data, directly transmitting the plaintext data to the host end will easily lead to image data leakage, and the transmission security of the image data cannot be guaranteed. Contents of the invention [0004] The invention provides an image data scanning proce...
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IPC IPC(8): H04N1/00H04N1/32
CPCH04N1/00127H04N1/32144H04N1/32272
Inventor 于泽
Owner SHENZHEN CHIPSAILING TECH CO LTD