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Calculate and Report FOV from Calibration Coefficients (#486)

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2022-10-08 23:08:57 -04:00
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parent 4ad9d97508
commit 1e4a92c71f
6 changed files with 110 additions and 79 deletions
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24
photon-client/src/views/CamerasView.vue
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@@ -146,6 +146,24 @@
text="Standard Deviation"
/>
</th>
<th class="text-center">
<tooltipped-label
tooltip="Estimated Horizontal FOV, in degrees"
text="Horizontal FOV"
/>
</th>
<th class="text-center">
<tooltipped-label
tooltip="Estimated Vertical FOV, in degrees"
text="Vertical FOV"
/>
</th>
<th class="text-center">
<tooltipped-label
tooltip="Estimated Diagonal FOV, in degrees"
text="Diagonal FOV"
/>
</th>
</tr>
</thead>
<tbody>
@@ -158,6 +176,9 @@
{{ isCalibrated(value) ? value.mean.toFixed(2) + "px" : "—" }}
</td>
<td> {{ isCalibrated(value) ? value.standardDeviation.toFixed(2) + "px" : "—" }} </td>
<td> {{ isCalibrated(value) ? value.horizontalFOV.toFixed(2) + "°" : "—" }} </td>
<td> {{ isCalibrated(value) ? value.verticalFOV.toFixed(2) + "°" : "—" }} </td>
<td> {{ isCalibrated(value) ? value.diagonalFOV.toFixed(2) + "°" : "—" }} </td>
</tr>
</tbody>
</v-simple-table>
@@ -396,6 +417,9 @@ export default {
if (calib != null) {
it['standardDeviation'] = calib.standardDeviation;
it['mean'] = calib.perViewErrors.reduce((a, b) => a + b) / calib.perViewErrors.length;
it['horizontalFOV'] = 2 * Math.atan2(it.width/2,calib.intrinsics[0]) * (180/Math.PI);
it['verticalFOV'] = 2 * Math.atan2(it.height/2,calib.intrinsics[4]) * (180/Math.PI);
it['diagonalFOV'] = 2 * Math.atan2(Math.sqrt(it.width**2 + (it.height/(calib.intrinsics[4]/calib.intrinsics[0]))**2)/2,calib.intrinsics[0]) * (180/Math.PI);
}
filtered.push(it);
}