An imaging system for presenting feedback on a state of a surgical scene being operated at using a surgical device, the system comprising: an endoscopic camera that obtains a plurality of images of the surgical scene, each image in the plurality of images being obtained under illumination by electromagnetic radiation in a corresponding wavelength range, wherein the corresponding wavelength ranges are selected in accordance with a set of chromophores present in the surgical scene, and wherein any two of the corresponding wavelength ranges are at least partially non-overlapping; and one or more processing devices configured to: determine, based on the plurality of images, a concentration of each of one or more chromophores in the set at various portions of the surgical scene, wherein determining the concentration comprises: identifying a set of pixel values across multiple images in the plurality of images, wherein each pixel value in the set represents substantially a particular portion of the surgical scene; and determining, based on a chromophore model, the concentration of each of the one or more chromophores corresponding to the set of pixel values across the multiple images, wherein the chromophore model represents relationships between combinations of pixel values and chromophore concentrations; generate, based on information about the concentration of each of the one or more chromophores, a representation of the surgical scene; and cause presentation of the representation of the surgical scene on an output device associated with the surgical device. an endoscopic camera that obtains a plurality of images of the surgical scene, each image in the plurality of images being obtained under illumination by electromagnetic radiation in a corresponding wavelength range, wherein the corresponding wavelength ranges are selected in accordance with a set of chromophores present in the surgical scene, and wherein any two of the corresponding wavelength ranges are at least partially non-overlapping; and one or more processing devices configured to: determine, based on the plurality of images, a concentration of each of one or more chromophores in the set at various portions of the surgical scene, wherein determining the concentration comprises: identifying a set of pixel values across multiple images in the plurality of images, wherein each pixel value in the set represents substantially a particular portion of the surgical scene; and determining, based on a chromophore model, the concentration of each of the one or more chromophores corresponding to the set of pixel values across the multiple images, wherein the chromophore model represents relationships between combinations of pixel values and chromophore concentrations; generate, based on information about the concentration of each of the one or more chromophores, a representation of the surgical scene; and cause presentation of the representation of the surgical scene on an output device associated with the surgical device. determine, based on the plurality of images, a concentration of each of one or more chromophores in the set at various portions of the surgical scene, wherein determining the concentration comprises: identifying a set of pixel values across multiple images in the plurality of images, wherein each pixel value in the set represents substantially a particular portion of the surgical scene; and determining, based on a chromophore model, the concentration of each of the one or more chromophores corresponding to the set of pixel values across the multiple images, wherein the chromophore model represents relationships between combinations of pixel values and chromophore concentrations; identifying a set of pixel values across multiple images in the plurality of images, wherein each pixel value in the set represents substantially a particular portion of the surgical scene; and determining, based on a chromophore model, the concentration of each of the one or more chromophores corresponding to the set of pixel values across the multiple images, wherein the chromophore model represents relationships between combinations of pixel values and chromophore concentrations; generate, based on information about the concentration of each of the one or more chromophores, a representation of the surgical scene; and cause presentation of the representation of the surgical scene on an output device associated with the surgical device.