CAJ | 학술논문

为实现基于无侵扰立体显示技术的裸眼3D立体显示器，针对用户跟踪式立体显示（3D display by user tracker ）关键技术之一的人眼定位，提出基于DirectShow 的人眼检测算法。通过将肤色检测、AdaBoost和主动变形模板（ASM ）相结合，完成人眼位置检测的目的；提出双焦视距拼接技术，增加人眼检测的纵向探测范围；描述通过DirectShow消除数据传输、硬件差异、同步性对应用程序的影响的方法，在几乎不改变系统的情况下完成摄像头的切换，以最少的 Filter数量实现系统功能。通过实例验证了该方法在实时、精确和纵向探测范围几方面拥有良好效果。
위실현기우무침우입체현시기술적라안3D입체현시기，침대용호근종식입체현시（3D display by user tracker ）관건기술지일적인안정위，제출기우DirectShow 적인안검측산법。통과장부색검측、AdaBoost화주동변형모판（ASM ）상결합，완성인안위치검측적목적；제출쌍초시거병접기술，증가인안검측적종향탐측범위；묘술통과DirectShow소제수거전수、경건차이、동보성대응용정서적영향적방법，재궤호불개변계통적정황하완성섭상두적절환，이최소적 Filter수량실현계통공능。통과실례험증료해방법재실시、정학화종향탐측범위궤방면옹유량호효과。
To achieve the 3D stereoscopic displays watched by naked eyes based on non‐intrusive stereoscopic display technology , aiming at the eye location w hich is one of the key technologies of the 3D display by user tracker ,the eye detection based on Di‐rectShow was proposed .To implement the eye detection ,color detection ,AdaBoost and active shape model (ASM ) were com‐bined .And bifocal sight splicing technology was proposed to increase the longitudinal detection range of the eyes .The effects of data transmission ,hardware differences and synchronization on the application were eliminated by using DirectShow .The switch of the camera was completed with little change of the system ,and the least amount of Filter was used to implement the entire system .Finally ,the good effects on the aspects of the real‐time ,accuracy and the longitudinal detection range were validated by practical application .