CAJ | 학술논문

基于双眼视差的立体视觉不改变目标与掩蔽刺激之间的信噪比,但能使不同的刺激被知觉在不同的深度位置上以降低目标信号所受到的掩蔽作用。本综述在总结前人双眼去掩蔽研究的基础上,强调深度维度上的视觉注意在这种主观空间分离去掩蔽过程中所起的重要作用,并介绍了双眼去掩蔽在现代科技领域中的典型性应用。最后,结合听觉主观空间分离去掩蔽的研究进展,本综述认为主观空间分离去掩蔽是大脑处理复杂刺激场景的一个基本功能。
기우쌍안시차적입체시각불개변목표여엄폐자격지간적신조비,단능사불동적자격피지각재불동적심도위치상이강저목표신호소수도적엄폐작용。본종술재총결전인쌍안거엄폐연구적기출상,강조심도유도상적시각주의재저충주관공간분리거엄폐과정중소기적중요작용,병개소료쌍안거엄폐재현대과기영역중적전형성응용。최후,결합은각주관공간분리거엄폐적연구진전,본종술인위주관공간분리거엄폐시대뇌처리복잡자격장경적일개기본공능。
Without affecting the signal-to-noise ratio, the binocular disparity-based stereopsis induces perceived depth separation between the target and the masker （s）. The perceived separation improves detection and/or discrimination of the target, leading to the so-called binocular unmasking. This review summarizes previous studies related to binocular unmasking and particularly emphasizes that the allocation of selective visual attention in depth plays a critical role in binocular unmasking. Most importantly, considering that the unmasking effect of perceived spatial separation also occurs in auditory perception, this review proposes that perceived spatial separation-induced unmasking of target signals represents the essential function of the brain in untangling complex scenes. Typical examples of application of binocular unmasking in the industrial field are also provided in this review.