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US 10,852,187 B2Granted
Raman spectrum detection apparatus and method based on image grayscale recognition
AssigneeNuctech Company Limited
InventorsHaihui Liu, Hongqiu Wang, Jianhong Zhang, Jiaqian Zuo
Life of this patent
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Abstract
The disclosure provides a Raman spectrum detection apparatus, including: a laser configured to emit laser light to an object to be detected; a Raman spectrometer configured to receive Raman light from the object; an imaging device configured to obtain an image of the object; and a controller configured to control an operation of the detection apparatus based on grayscales of the image. There is further provided a Raman spectrum detection method.
Claims20
A Raman spectrum detection apparatus, comprising:
- a laser configured to emit laser light to an object to be detected;
- an imaging device configured to obtain an image of the object;
- a Raman spectrometer configured to receive Raman light coming from the object and generated under irradiation of the laser light so as to obtain a Raman spectrum of the object;
- and
- a controller configured to control a detection operation of the detection apparatus by determining a color shade of the object based on grayscales of the image.
2 more elements
A method of detecting a Raman spectrum of an object, comprising steps of:
- obtaining an image of an object to be detected;
- determining a grayscale value of each of pixels of the image;
- determining, by determining a color shade of the object based on grayscale values of the pixels of the image, whether or not the object is adaptive to a Raman spectrum detection to be implemented by irradiating the object by laser light;
- implementing the Raman spectrum detection if it is determined that the object is adaptive to the Raman spectrum detection;
- and
- if it is determined the object is not adaptive to the Raman spectrum detection, terminating the Raman spectrum detection, or adjusting a detection parameter for the Raman spectrum detection such that the object is adaptive to the Raman spectrum detection with the adjusted detection parameter.
3 more elements
Dependencies are inferred from the claim text.