Regarding improving the quality of image captured thorugh 12 MP IMX477 camera

1.Which seller did you purchase the product(s) from?

2.The Model number of the product(s) you have purchased?

3.Which Platform are you using the product(s) on?

4.Which instruction are you following?

5.Has your product ever worked properly?

6.What problems are you experiencing?
We got – HQ camera for our product. We have set below parameter to camera to capture image continuously every 30 sec.

camera mode : 3 ( 4064 x3040)

Brightness : 50
contrast : 100
saturation: 0
sharpness : 50

Gray scale image - mono chrome image
Shutter speed : 33 ms
Rotation : 0
Exposure mode : fixed Fps
Frame rate : 7
Analog and digital gain : 1.0,1.0
AwB = off
AWB red and blue gain : 0.9,0.9

We observe that , transition layers are very noisy and unequal ( from black to white. I have attached sample image captured through different camera, which has 3 or 2 layer without noise.

In order to get a good quality image as attached, what parameter need to be set. Kindly guide us.

Attached Rpi_image.jpg - HQ CAMERA CAPTURED image, LEFT_IRON3112020165918. jpg - reference camera image.

Best Regards,
7.What attempts at troubleshooting have you already made?

8.How would you like us to help you?

Kindly view the attached image, with zooming. The transition layer from black to white is more layer in HQ camera, where as our reference camera we are getting only 3 layer.