An imaging apparatus, wherein the imaging apparatus comprises a photographing apparatus , a light splitting apparatus , a plurality of sensors , and an image processing apparatus , wherein the photographing apparatus is configured to obtain light reflected by an object, and transmit the obtained light into the light splitting apparatus ; the light splitting apparatus is disposed on an emergent surface of the photographing apparatus , and is configured to split, into light transmitted from a plurality of emergent surfaces of the light splitting apparatus , the light transmitted by the photographing apparatus into the light splitting apparatus ;the plurality of sensors are disposed on the plurality of emergent surfaces of the light splitting apparatus , and are configured to receive light transmitted from corresponding emergent surfaces, and generate preprocessed images based on the received light; and the image processing apparatus is connected to the plurality of sensors , and is configured to fuse the preprocessed images generated by the plurality of sensors to obtain an output image; wherein the light splitting apparatus comprises a first emergent surface and a second emergent surface; a sensor disposed on the first emergent surface is a monochrome image sensor , and a sensor disposed on the second emergent surface is a color image sensor ; characterized in that the image processing apparatus is further configured to: if determining that a gain of the color image sensor is greater than or equal to a preset gain threshold, determine that a scene is a low light scene, wherein the processing apparatus is configured to fuse the preprocessed images to obtain a low-illuminance output image; or if determining that the gain of the color image sensor is less than the preset gain threshold, determine that a scene is a wide dynamic scene, wherein the processing apparatus is configured to fuse the preprocessed images to obtain a wide dynamic range output image. the photographing apparatus is configured to obtain light reflected by an object, and transmit the obtained light into the light splitting apparatus ; the light splitting apparatus is disposed on an emergent surface of the photographing apparatus , and is configured to split, into light transmitted from a plurality of emergent surfaces of the light splitting apparatus , the light transmitted by the photographing apparatus into the light splitting apparatus ;the plurality of sensors are disposed on the plurality of emergent surfaces of the light splitting apparatus , and are configured to receive light transmitted from corresponding emergent surfaces, and generate preprocessed images based on the received light; and the image processing apparatus is connected to the plurality of sensors , and is configured to fuse the preprocessed images generated by the plurality of sensors to obtain an output image; wherein the light splitting apparatus comprises a first emergent surface and a second emergent surface; a sensor disposed on the first emergent surface is a monochrome image sensor , and a sensor disposed on the second emergent surface is a color image sensor ; characterized in that the image processing apparatus is further configured to: if determining that a gain of the color image sensor is greater than or equal to a preset gain threshold, determine that a scene is a low light scene, wherein the processing apparatus is configured to fuse the preprocessed images to obtain a low-illuminance output image; or if determining that the gain of the color image sensor is less than the preset gain threshold, determine that a scene is a wide dynamic scene, wherein the processing apparatus is configured to fuse the preprocessed images to obtain a wide dynamic range output image. <EOS>