An image processing system, comprising: an imaging portion, which images an object; a light emission portion (4, 400), which comprises a light emission surface directed toward the object; a hard disc storing inspection information; a light emission control portion, which controls the light emission portion (4, 400) in a manner that each of plural types of partial regions set in advance in the light emission surface emits light according to the inspection information; an imaging control portion, which controls the imaging portion to image in synchronization with light emission of each of the plural types of partial regions; an output portion, which outputs reflection profile information (70, 72, 74), wherein the reflection profile information (70, 72, 74) is obtained based on a plurality of images which are captured by the imaging portion in synchronization with the light emission of each of the plural types of partial regions, and the reflection profile information (70, 72, 74) shows relationships between positions within the light emission surface and degrees of light (L c) reflected at attention sites of the object and incident to the imaging portion with respect to the light (L i) irradiated to the object from the positions, and a determination portion which determines irradiation patterns of the light emission portion (4, 400) using the reflection profile information (72, 74); wherein the reflection profile information is information which is obtained from each of the plurality of images and which is based on luminance information (p) corresponding to attention points (a) of an imaging visual field in the images and relative positions (i, j) of the partial regions in which the light is emitted when the images are captured with respect to the attention points (a), wherein the determination portion is configured to, upon receipt of a registration instruction from a user, associate the attention points a (x, y) with the irradiation patterns and store the association as the inspection information in the hard disk; wherein the output portion outputs the reflection profile information by a representation form in which the information corresponding to the luminance information is output to a coordinate system with two or more axes corresponding to the relative positions (i, j), wherein the output portion determines the attention points (a) based on the position information on the images which are designated by the user with respect to the images of the imaging visual field captured by the imaging portion, and outputs the reflection profile information corresponding to the determined attention points (a) by the representation form (544, 730). an imaging portion, which images an object; a light emission portion (4, 400), which comprises a light emission surface directed toward the object; a hard disc storing inspection information; a light emission control portion, which controls the light emission portion (4, 400) in a manner that each of plural types of partial regions set in advance in the light emission surface emits light according to the inspection information; an imaging control portion, which controls the imaging portion to image in synchronization with light emission of each of the plural types of partial regions; an output portion, which outputs reflection profile information (70, 72, 74), wherein the reflection profile information (70, 72, 74) is obtained based on a plurality of images which are captured by the imaging portion in synchronization with the light emission of each of the plural types of partial regions, and the reflection profile information (70, 72, 74) shows relationships between positions within the light emission surface and degrees of light (L c) reflected at attention sites of the object and incident to the imaging portion with respect to the light (L i) irradiated to the object from the positions, and a determination portion which determines irradiation patterns of the light emission portion (4, 400) using the reflection profile information (72, 74); wherein the reflection profile information is information which is obtained from each of the plurality of images and which is based on luminance information (p) corresponding to attention points (a) of an imaging visual field in the images and relative positions (i, j) of the partial regions in which the light is emitted when the images are captured with respect to the attention points (a), wherein the determination portion is configured to, upon receipt of a registration instruction from a user, associate the attention points a (x, y) with the irradiation patterns and store the association as the inspection information in the hard disk; wherein the output portion outputs the reflection profile information by a representation form in which the information corresponding to the luminance information is output to a coordinate system with two or more axes corresponding to the relative positions (i, j), wherein the output portion determines the attention points (a) based on the position information on the images which are designated by the user with respect to the images of the imaging visual field captured by the imaging portion, and outputs the reflection profile information corresponding to the determined attention points (a) by the representation form (544, 730).