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发明公开
CN105847748A 一种基于PAL-D制的红外图像视频输出方法 无效 - 驳回

一种基于PAL-D制的红外图像视频输出方法
摘要：
本发明属于图像处理技术领域，具体涉及一种基于PAL?D制的红外图像视频输出方法。包括以下步骤：(1)信号发送；(2)图像增强处理；(3)数字视频转换预处理；(4)DA转换；(5)缓冲，通过缓冲与驱动模块，将步骤(4)中输出的模拟信号进行缓冲，增强信号驱动能力，转换为PAL?D制模拟视频的标准电平并输出。本发明技术方案根据PAL?D制模拟视频的格式，基于FPGA与DA模块来实现红外图像的PAL?D制视频输出，实现了标准化、集成化的标准模拟视频输出。
摘要（英）：

The invention belongs to the technical field of image processing and particularly relates to an infrared image video output method based on a PAL-D system. The method comprises steps of (1) signal sending; (2), image enhancement processing; (3), digital video conversion pre-processing; (4), DA conversion; and (5) buffering a simulation signal outputted in the step (4) through a buffering and driving module, enhancing signal driving capability, converting the signal into a standard level of a simulation video in the PAL-D system and outputting the standard level. According to a format of the simulation video in the PAL-D system, infrared image PAL-D-system video output is realized on the basis of an FPGA and DA module, and standardized and integrated standard simulation video output is realized.

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