Camera Pixel Test Plan

Task Description: Using the 3D printed Payload EM, take images of the sample plate from both camera locations then counting pixels of each sample.

Completed: 10 Aug. 2020

Documented by: Ali

Resources Required: EM payload module

Verification Activities: V-PLD-0190, V-PLD-0320, V-PLD-0330, V-PLD-0340

Pass Criteria:

1. Confirm that all samples are in view in both locations (V-PLD-0190)

2. Determine the number of red, blue, and green pixels for each sample from each camera location and confirm that:

• Each sample is measured with no fewer than 59 red pixels (V-PLD-0320)

• Each sample is measured with no fewer than 52 green pixels 52 (V-PLD-0330)

• Each sample is measured with no fewer than 45 blue pixels 45 (V-PLD-0340)

1. After assembling and installing all the parts, an image with JPEG format has been taken by the camera. The image is shown as Figure 1.

2. In order to confirm the second objective, each sample was assigned a number for image analysis purpose which is demonstrated in Figure 2.

3. Each sample’s area was cropped from the original image and uploaded to GIMP. In GIMP, pixels of each sample were counted.