Can't filter point cloud with rqt

[EMIR-Mh01]

i work with velodyne as lidar and an optical camera and i want the topic of features_extraction to appear in rviz but the only points that appear are velodyne_points i want the calibration with my own data . I have changed the params.yaml and camera_info.yaml according to my dataset. distortion_model: "plumb_bob"
width: 1280
height: 720
D: [0.137822,0.35667,-0.035565,0.006467]
K: [975.093708 , 0, 649.525527 ,0. , 980.29991878, 310.223634,0. 0. 1. ]]

Topics

camera_topic: "/rtsp_stream"
camera_info: "/camera_info"
lidar_topic: "/velodyne_points"

Dynamic rqt_reconfigure default bounds

feature_extraction:
x_min: 3.0
x_max: 7.0
y_min: -3.0
y_max: 3.0
z_min: -1.7
z_max: 0.0
k: 50
z: 1
voxel_res: 0.4

Properties of chessboard calibration target

chessboard:
pattern_size:
height: 7
width: 5
square_length: 70
board_dimension:
width: 45.7
height: 58.7
translation_error:
x: 2
y: 2 I am currently trying your v2 package as well. Still the dynamic rqt window can't apply to my data. I can't see the pointcloud data change after I apply the filter. Do I suppose to wait longer? Btw, I made to few changes to let the package compile with my ROS Noetic version.

[zayedrmdn]

Has this issue been solved? @EMIR-Mh01