$$\begin{array}{cc}\hfill & \text{lrImageSeq}=\text{zeros}(3648,5472,\text{length}(\text{usedLed}),3,‘\mathrm{uint}8’);\hfill \\ \hfill & \text{expTimeArray}=[1,1,3.5];\%\text{the ratio used for setting different exposure times}\hfill \\ \hfill & \text{gainArray}=[0,26,26];\%\text{gain array for image acquisitions}\hfill \\ \hfill & \text{triggerconfig}(\text{vid},‘\mathtt{manual}’);\%\text{set the trigger mode to manual}\hfill \\ \hfill & \text{set}(\text{vid},‘\mathtt{FramesPerTrigger}’,1);\%\text{set the number of frames captured in single trigger}\hfill \\ \hfill & \text{vid.TriggerRepeat}=\text{length}(\text{usedLed})\text{-}1;\%\text{set to capture}‘\text{length}(\text{usedLed})’\text{images in total}\hfill \\ \hfill & \text{for}\text{captureLoop}=1:3\%\text{loops for image acquisition}\hfill \\ \hfill & \text{frameAvail}=0;\%\text{flag to check the camera}’\mathrm{s}\text{status}\hfill \\ \hfill & \text{start(vid)};\text{pause}(0.1);\hfill \\ \hfill & \text{src.Gain}=\text{gainArray}(\text{captureLoop});\%\text{set gain}\hfill \\ \hfill & \text{src.Exposure}=\text{basicExptime}\ast \text{expTimeArray(captureLoop});\%\text{set the exposure time}\hfill \\ \hfill & \text{fprintf}(\text{lightSource},‘\mathtt{F}’);\text{pause}(0.1);\%\text{turn off all the LEDs}\hfill \\ \hfill & \text{for}\mathrm{i}=1:\text{length(usedLed})\hfill \\ \hfill & \mathrm{j}=\text{usedLed}(\mathrm{i});\%\text{the index of the LED to turn on}\hfill \\ \hfill & \text{fprintf}(\text{lightSource,controlLed}(\mathrm{j},\text{ledColour}));\%\text{turn on the LED}\hfill \\ \hfill & \hfill \\ \hfill & \text{trigger(vid)};\%\text{trigger the camera to capture image}\hfill \\ \hfill & \text{numAvail}=\text{vid.FramesAvailable};\%\text{check the feedback of the camera}\hfill \\ \hfill & \hfill \\ \hfill & \%\text{Check if the current trigger has ended}\hfill \\ \hfill & \mathtt{while}(\text{numAvail}\sim =\text{frameAvail}+1)\hfill \\ \hfill & \text{numAvail}=\text{vid.FramesAvailable};\%\text{check the feedback of the camera}\hfill \\ \hfill & \text{end}\hfill \\ \hfill & \hfill \\ \hfill & \text{frameAvail}=\text{numAvail};\hfill \\ \hfill & \text{pause}(0.07);\%\text{pause 0.07 seconds between each acquisition}\hfill \\ \hfill & \text{end}\hfill \\ \hfill & \text{fprintf}(\text{lightSource},‘\mathtt{F}’);\%\text{turn off all the LEDs}\hfill \\ \hfill & \text{frames}=\text{vid.FramesAvailable};\hfill \\ \hfill & \%\text{Extract the captured images to}‘\text{lrImageSeq}’\hfill \\ \hfill & \text{lrImageSeq}(:,:,:,\text{captureLoop})=\text{squeeze(getdata(vid,frames}));\hfill \\ \hfill & \%\text{Capture a background image}\hfill \\ \hfill & \text{backgroundImage}(:,:,\text{captureLoop})=\text{getsnapshot}(\text{vid});\hfill \\ \hfill & \text{stop(vid)}\hfill \\ \hfill & \text{end}\hfill \end{array}$$