Abstract: Disclosed is a technique capable of identifying the features of the shape or motion of an object in an image input from a camera. The camera includes an optical distortion element provided in front of an image sensor, wherein the optical distortion element is configured to distort light reflected from an object to a level that cannot be recognized by humans and to allow the distorted light to pass therethrough. It is not possible for the human eye to detect the object from the distorted image, but the object may be detected from the distorted image by an intelligent image processor trained with a distorted image signal and information about the object. An object detection learning apparatus trains the object detection apparatus using a distorted image obtained by optically distorting a labeled image in the same manner as the object detection apparatus and a label of the original image.

Abstract: There is provided a method for manufacturing a surface enhanced Raman scattering nano-tagging particle, the method including the steps of: introducing silver nanoparticles on the surface of a silica core particle; immobilizing tagging materials and silica shell precursors on the silver nanoparticles; and forming a silica shell surrounding the silica core particle to which the tagging materials and the silica shell precursor are immobilized.

Abstract: There is provided a method for manufacturing a surface enhanced Raman scattering nano-tagging particle, the method including the steps of: introducing silver nanoparticles on the surface of a silica core particle; immobilizing tagging materials and silica shell precursors on the silver nanoparticles; and forming a silica shell surrounding the silica core particle to which the tagging materials and the silica shell precursor are immobilized.

Abstract: Provided is a method for screening a biological molecule rapidly and economically with high-throughput using microbeads encoded with silver nanoparticles and a chemical compound and dielectrophoresis. A biological screening method particularly utilizes microbeads encoded with silver nanoparticles and a specific chemical compound and dielectrophoresis. Since this screening method does not use a fluorescent material and a dying agent, which are typically used in the conventional screening method, it is non-toxic and economical. Also, this screening method allows simultaneous identification of many target materials. Accordingly, a leading compound can be screened within a short period of time, and thus, this screening method can be implemented as an economical and effective system for developing new pharmaceutical products.