Based on the compressive sensing(CS) theory,this paper presents a novel method for high-resolution remote sensing images with low-density sensors for push-broom imaging.During the whole imaging process,we employ the coded interline transfer progressive scan CCD and make it work in TDI pattern to accomplish coded sensing for scene information under the control of random exposure control circuit.The high-resolution remote sensing images can be reconstructed from sensed data via computational imaging.This proposed imaging strategy can enhance the resolution and improve the signal-to-noise ratio of output images.The simulation results also verify the effectiveness of this proposed method.