An imaging apparatus, wherein the imaging apparatus comprises a photographing apparatus, a light splitting apparatus, a plurality of sensors (3041, 3042), 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 (3041, 3042) 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 (3041, 3042), and is configured to fuse the preprocessed images generated by the plurality of sensors (3041, 3042) 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 (3041, 3042) 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 (3041, 3042), and is configured to fuse the preprocessed images generated by the plurality of sensors (3041, 3042) 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.