Abstract: Processes for producing reduced coenzyme Q10 (CoQ10) are provided. The processes may include preparing a reaction mixture, which includes oxidized CoQ10, a reductase, a supplement coenzyme, a coenzyme regeneration enzyme, and a substrate of the coenzyme regeneration enzyme, and providing a condition so that components of the reaction mixture react to produce the reduced CoQ10.

Abstract: A system and method for purifying coenzyme Q10 are provided. The method includes: passing a CoQ10-containing crude product through a first chromatographic column to obtain a first CoQ10-containing intermediate product. The method further includes preparing, based on the first CoQ10-containing intermediate product, a second CoQ10-containing intermediate product. The method further includes passing the second CoQ10-containing intermediate product through a second chromatographic column to obtain a third CoQ10-containing intermediate product. The method further includes obtaining purified CoQ10 product by purifying the third CoQ10-containing intermediate product.

Abstract: The present invention pertains to the field of nutrition and medicine, and relates to a drug combination for anti-aging and its use. Specifically, the present invention relates to a drug combination comprising: 0.5 to 30 parts by weight of NR or its pharmaceutically acceptable salt, 0.5 to 30 parts by weight of NMN, and 0.01 to 35 parts by weight of mineral. The drug combination of the present invention has good anti-oxidative or anti-aging effects, and has excellent stability.

Abstract: A system and method for purifying coenzyme Q10 are provided. The method includes: passing a CoQ10-containing crude product through a first chromatographic column to obtain a first CoQ10-containing intermediate product. The method further includes preparing, based on the first CoQ10-containing intermediate product, a second CoQ10-containing intermediate product. The method further includes passing the second CoQ10-containing intermediate product through a second chromatographic column to obtain a third CoQ10-containing intermediate product. The method further includes obtaining purified CoQ10 product by purifying the third CoQ10-containing intermediate product.

Abstract: An apparatus for image contrast enhancement and a method, electronic equipment that includes: a dividing unit configured to divide an input image into at least two layers; and detail degrees of the at least two layers are different; an enhancing unit configured to perform contrast enhancement on each of the at least two layers respectively; and degrees of enhancing contrasts of the layers are different; and a combining unit configured to combine the contrast-enhanced at least two layers. By dividing the input image into at least two layers with different detail degrees and performing contrast enhancement on the at least two layers at different degrees, the contrast of the image may be accurately and effectively enhanced, thereby a display effect of the image may be improved.

Abstract: Embodiments of the present disclosure provide an image processing apparatus and method, and electronic equipment. The apparatus includes: a decomposing unit configured to decompose luminance of an input image into an illumination component and a reflectance component; a compressing unit configured to compress the illumination component; an extending unit configured to extend the reflectance component; a combining unit configured to combine the compressed illumination component and the extended reflectance component, to obtain combined luminance; and an adjusting unit configured to adjust the combined luminance. By compressing the illumination component of an input image and extending the reflectance component, a contrast of the image may be efficiently enhanced and an image of a high dynamic range may be obtained, whereby a display effect of the image may be improved.

Abstract: A counting apparatus and method for counting moving objects by calculating the number of moving objects in each region based on linear regression, calculating the number of increased moving objects in each region according to the undirected graphs built based on optical flows, and counting according to the number of the moving objects and the number of the increased moving objects in each region, repeated counting may be avoided, and fast and accurate real-time counting may be achieved.

Abstract: An apparatus for image contrast enhancement and a method, electronic equipment that includes: a dividing unit configured to divide an input image into at least two layers; and detail degrees of the at least two layers are different; an enhancing unit configured to perform contrast enhancement on each of the at least two layers respectively; and degrees of enhancing contrasts of the layers are different; and a combining unit configured to combine the contrast-enhanced at least two layers. By dividing the input image into at least two layers with different detail degrees and performing contrast enhancement on the at least two layers at different degrees, the contrast of the image may be accurately and effectively enhanced, thereby a display effect of the image may be improved.

Abstract: Embodiments of the present disclosure provide an image processing apparatus and method, and electronic equipment. The apparatus includes: a decomposing unit configured to decompose luminance of an input image into an illumination component and a reflectance component; a compressing unit configured to compress the illumination component; an extending unit configured to extend the reflectance component; a combining unit configured to combine the compressed illumination component and the extended reflectance component, to obtain combined luminance; and an adjusting unit configured to adjust the combined luminance. By compressing the illumination component of an input image and extending the reflectance component, a contrast of the image may be efficiently enhanced and an image of a high dynamic range may be obtained, whereby a display effect of the image may be improved.

Abstract: Image defogging method and system. The method includes: acquiring minimum intensity values corresponding to pixels in a foggy image, and selecting the largest values of intensity values of R, G, and B channels of pixels in an area, covered by a brightest area of a predetermined size in a local minimum intensity image, in the foggy image as component values of R, G, and B channels of an atmosphere light value; acquiring a transformation image of the foggy image with atmosphere light value of the foggy image; acquiring a transmission map of the foggy image by edge-preserving filtering the transformation image; and acquiring intensity values of R, G, and B channels of pixels in a defogged image using transmission map and atmosphere light value of the foggy image and intensity values of R, G, and B channels of pixels in the foggy image.

Abstract: Image defogging method and system. The method includes: acquiring minimum intensity values corresponding to pixels in a foggy image, and selecting the largest values of intensity values of R, G, and B channels of pixels in an area, covered by a brightest area of a predetermined size in a local minimum intensity image, in the foggy image as component values of R, G, and B channels of an atmosphere light value; acquiring a transformation image of the foggy image with atmosphere light value of the foggy image; acquiring a transmission map of the foggy image by edge-preserving filtering the transformation image; and acquiring intensity values of R, G, and B channels of pixels in a defogged image using transmission map and atmosphere light value of the foggy image and intensity values of R, G, and B channels of pixels in the foggy image.