However, the size of photoacoustic image is too small and the amount of picture elements is too minor.
但获得的光声图像存在像素不足、图像尺寸小等缺点。
Executed in the white Bianhua blooming season, Photoacoustic spread into the final image.
处死在白色彼岸花盛开的季节，血光蔓延成最后的影像。
A brief introduction of photoacoustic imaging mechanism, imaging systems and image reconstruction algorithm is given.
简要介绍了光声成像技术的基本原理，采集系统和成像算法。
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