Abstract:
An image processing system which is applicable to, in this case, a dental treatment, and which images, when a patient' (59) denture is to be produced, the dental part of the patient (59) while a plurality of lighting LEDs respectively having different wavelengths are being emitted by an imaging device (1A) to capture image data. The image data is transmitted to a dental filing system (2A) serving as a treating device, where color reproduction data is determined by computing. The color reproduction data is further sent to a dental laboratory (55) over a public telephone line. In the laboratory, a porcelain blending ratio calculation database (56) is searched to obtain denture porcelain blending data that matches the hue of the dental part of the patient (59), whereby a denture very close in color to the patient' (59) teeth is produced.
Abstract:
An apparatus (300') and method capable of providing spatially multiplexed IR spectral information simultaneously in real-time for multiple samples or multiple spatial areas of one sample using IR absorption phenomena requires no moving parts or Fourier Transform during operation, and self-compensates for background spectra and degradation of component performance over time. IR spectral information and chemical analysis of the samples is determined by using one or more IR sources (310, 311), one or more sampling accessories (330, 331) for positioning the sample volumes, one or more optically dispersive elements (350), a focal plane array (FPA) (370) arranged to detect the dispersed light beams, and a processor (380) and display (390) to control the FPA (370), and display(390) to control the FPA (370) and display IR spectrograph.
Abstract:
A sensing apparatus consisting of more than one diode laser having select lasing frequencies, a multiplexer optically coupled to the outputs of the diode lasers with the multiplexer being further optically coupled to a pitch side optical fiber. Multiplexed laser light is transmitted through the pitch side optical fiber to a pitch optic operatively associated with a process chamber which may be a combustion chamber or the boiler of a coal or gas fired power plant. The pitch optic is oriented to project multiplexed laser output through the process chamber. Also operatively oriented with the process chamber is a catch optic in optical communication with the pitch optic to receive the multiplexed laser output projected through the process chamber. The catch optic is optically coupled to an optical fiber which transmits the multiplexed laser output to a demultiplexer. The demultiplexer demultiplexes the laser light and optically couples the select lasing frequencies of light to a detector with the detector being sensitive to one of the select lasing frequencies.
Abstract:
An image processing system which is applicable to, in this case, a dental treatment, and which images, when a patient' (59) denture is to be produced, the dental part of the patient (59) while a plurality of lighting LEDs respectively having different wavelengths are being emitted by an imaging device (1A) to capture image data. The image data is transmitted to a dental filing system (2A) serving as a treating device, where color reproduction data is determined by computing. The color reproduction data is further sent to a dental laboratory (55) over a public telephone line. In the laboratory, a porcelain blending ratio calculation database (56) is searched to obtain denture porcelain blending data that matches the hue of the dental part of the patient (59), whereby a denture very close in color to the patient' (59) teeth is produced.
Abstract in simplified Chinese:在相关于本发明的测定探头(40),测定光,系透过干涉膜滤光片(13A、14A、15A)而以受光传感器(13B、14B、15B)受光之前,往单线光纤(13C、14C、15C)入射。接着,干涉膜滤光片(13A、14A、15A),系以因应于往该干涉膜滤光片(13A、14A、15A)之入射光的对入射角度的强度分布之条件,而得到对应于测定参数的透过率特性的方式被形成。因此,相关于本发明之测定探头(40),使用干涉膜滤光片(13A、14A、15A),同时可以减低由于其入射角度导致透过率特性的偏移的影响。