I am trying to visualize camera inside RViz. The camera info topic and image topic are available as shown below:

[baxter - http://011312P0016.local:11311] baxterpc@BaxterPC7350:~/ros_ws$ rostopic list|grep kinect
/head/kinect2/k2_rgb/camera_info
/head/kinect2/k2_rgb/image

I can also get the live echo from camera_info topic in the terminal.

[baxter - http://011312P0016.local:11311] baxterpc@BaxterPC7350:~/ros_ws$ rostopic echo /head/kinect2/k2_rgb/camera_info
header: 
  seq: 1958
  stamp: 
    secs: 2410039413
    nsecs:         0
  frame_id: /k2/rgb_frame
height: 1080
width: 1920
distortion_model: plumb_bob
D: [0.0, 0.0, 0.0, 0.0, 0.0]
K: [1081.3720703125, 0.0, 959.5, 0.0, 1081.3720703125, 539.5, 0.0, 0.0, 1.0]
R: [1.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0]
P: [1081.3720703125, 0.0, 959.5, 0.0, 0.0, 1081.3720703125, 539.5, 0.0, 0.0, 0.0, 1.0, 0.0]
binning_x: 0
binning_y: 0
roi: 
  x_offset: 0
  y_offset: 0
  height: 0
  width: 0
  do_rectify: False

The image can be seen using ros image_view tool as following:

[baxter - http://011312P0016.local:11311] baxterpc@BaxterPC7350:~/ros_ws$ rosrun image_view image_view image:=/head/kinect2/k2_rgb/image

Below is the screenshot:

However, when I add the camera the in RViz, it doesn't show anything. Please see below the screenshot of RViz: