An industrial plant image analysis device and an industrial plant monitoring control system which are provided with the following configurations. A moving image data collection unit (21) collects moving image data in real time, said moving image data capturing images of a device constituting an industrial plant and a material being processed by the device. An image processing unit (22) extracts an image from the moving image data at regular periodic intervals, and binarizes the image by converting a designated color into a first color and colors other than the designated color into a second color. An image quantification unit (23) quantifies the binarized image on the basis of the number of pixels converted to the fisrt color. A numerical value output unit (24) outputs quantified data.
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