Portable multispectral imaging device and method of reducing interference of displayed images thereof
AssigneeExpantrum Optoelectronics
InventorZhongshou HUANG
Life of this patent
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Abstract
A portable multispectral imaging device comprises a first image sensing module, including at least one lens module and an image sensor. The image sensor is configured to acquire a plurality of images of light radiation, passing through the lens module, and the images include at least one first visible light image and an invisible light image. The center of the lens module and the center of the image sensor are aligned on an optical axis. Moreover, a plurality of light sources including at least one invisible light source are arranged to surround the first image sensing module. A flat-panel display module configured to show an image including the acquired images and previously saved images.
Claims10
A portable multispectral imaging device, comprising:
- a first image sensing module, including at least one lens module and an image sensor, wherein the image sensor is configured to acquire a plurality of multispectral images of light radiation, passing through the lens module, and the multispectral images include at least one first visible light image and a first invisible light image, and the center of the lens module and the center of the image sensor are aligned on an optical axis;
- a plurality of light sources including at least one invisible light source, wherein the light sources are arranged to surround the first image sensing module;
- and
- a flat-panel display module configured to shows an image includes the acquired visible and invisible images, and previously saved images.
A method of reducing interferences of images displayed by a portable multispectral imaging device, the method comprising steps of:
- illuminating, by a plurality of light sources including at least one invisible light source, a plurality of light radiations including at least one invisible light radiation;
- acquiring, by an image sensor of a first image sensing module including at least one lens module, a plurality of images of light radiation, passing through the lens module, wherein the images of the light radiation includes at least one first visible light image and an invisible light image;
- and
- displaying, by a flat-panel display module, an image including the acquired images and previously saved images;
- wherein image acquisition is occurred when the light sources are turned on, and the flat-panel display shows images when the light sources are turned off.
Dependencies are inferred from the claim text.