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-rw-r--r--camera/docs/docs.html553
1 files changed, 522 insertions, 31 deletions
diff --git a/camera/docs/docs.html b/camera/docs/docs.html
index d477a8df..cf875e1b 100644
--- a/camera/docs/docs.html
+++ b/camera/docs/docs.html
@@ -498,9 +498,13 @@
<li
><a href="#static_android.lens.facing">android.lens.facing</a></li>
<li
- ><a href="#static_android.lens.opticalAxisAngle">android.lens.opticalAxisAngle</a></li>
+ ><a href="#static_android.lens.poseRotation">android.lens.poseRotation</a></li>
<li
- ><a href="#static_android.lens.position">android.lens.position</a></li>
+ ><a href="#static_android.lens.poseTranslation">android.lens.poseTranslation</a></li>
+ <li
+ ><a href="#static_android.lens.intrinsicCalibration">android.lens.intrinsicCalibration</a></li>
+ <li
+ ><a href="#static_android.lens.radialDistortion">android.lens.radialDistortion</a></li>
</ul>
</li>
<li>
@@ -520,6 +524,14 @@
><a href="#dynamic_android.lens.opticalStabilizationMode">android.lens.opticalStabilizationMode</a></li>
<li
><a href="#dynamic_android.lens.state">android.lens.state</a></li>
+ <li
+ ><a href="#dynamic_android.lens.poseRotation">android.lens.poseRotation</a></li>
+ <li
+ ><a href="#dynamic_android.lens.poseTranslation">android.lens.poseTranslation</a></li>
+ <li
+ ><a href="#dynamic_android.lens.intrinsicCalibration">android.lens.intrinsicCalibration</a></li>
+ <li
+ ><a href="#dynamic_android.lens.radialDistortion">android.lens.radialDistortion</a></li>
</ul>
</li>
</ul> <!-- toc_section -->
@@ -11926,43 +11938,44 @@ device screen.<wbr/></p>
<!-- end of entry -->
- <tr class="entry" id="static_android.lens.opticalAxisAngle">
+ <tr class="entry" id="static_android.lens.poseRotation">
<td class="entry_name
" rowspan="3">
- android.<wbr/>lens.<wbr/>optical<wbr/>Axis<wbr/>Angle
+ android.<wbr/>lens.<wbr/>pose<wbr/>Rotation
</td>
<td class="entry_type">
<span class="entry_type_name">float</span>
<span class="entry_type_container">x</span>
<span class="entry_type_array">
- 2
+ 4
</span>
- <span class="entry_type_visibility"> [system]</span>
+ <span class="entry_type_visibility"> [public]</span>
- <div class="entry_type_notes">degrees.<wbr/> First defines the angle of separation between the perpendicular to the screen and the camera optical axis.<wbr/> The second then defines the clockwise rotation of the optical axis from native device up.<wbr/></div>
</td> <!-- entry_type -->
<td class="entry_description">
- <p>Relative angle of camera optical axis to the
-perpendicular axis from the display</p>
+ <p>The orientation of the camera relative to the sensor
+coordinate system.<wbr/></p>
</td>
<td class="entry_units">
+
+ Quarternion coefficients
+
</td>
<td class="entry_range">
- <p>[0-90) for first angle,<wbr/> [0-360) for second</p>
</td>
<td class="entry_tags">
<ul class="entry_tags">
- <li><a href="#tag_FUTURE">FUTURE</a></li>
+ <li><a href="#tag_DEPTH">DEPTH</a></li>
</ul>
</td>
@@ -11972,15 +11985,32 @@ perpendicular axis from the display</p>
</tr>
<tr class="entry_cont">
<td class="entry_details" colspan="5">
- <p>Examples:</p>
-<p>(0,<wbr/>0) means that the camera optical axis
-is perpendicular to the display surface;</p>
-<p>(45,<wbr/>0) means that the camera points 45 degrees up when
-device is held upright;</p>
-<p>(45,<wbr/>90) means the camera points 45 degrees to the right when
-the device is held upright.<wbr/></p>
-<p>Use FACING field to determine perpendicular outgoing
-direction</p>
+ <p>The four coefficients that describe the quarternion
+rotation from the Android sensor coordinate system to a
+camera-aligned coordinate system where the X-axis is
+aligned with the long side of the image sensor,<wbr/> the Y-axis
+is aligned with the short side of the image sensor,<wbr/> and
+the Z-axis is aligned with the optical axis of the sensor.<wbr/></p>
+<p>To convert from the quarternion coefficients <code>(x,<wbr/>y,<wbr/>z,<wbr/>w)</code>
+to the axis of rotation <code>(a_<wbr/>x,<wbr/> a_<wbr/>y,<wbr/> a_<wbr/>z)</code> and rotation
+amount <code>theta</code>,<wbr/> the following formulas can be used:</p>
+<pre><code> theta = 2 * acos(w)
+a_<wbr/>x = x /<wbr/> sin(theta/<wbr/>2)
+a_<wbr/>y = y /<wbr/> sin(theta/<wbr/>2)
+a_<wbr/>z = z /<wbr/> sin(theta/<wbr/>2)
+</code></pre>
+<p>To create a 3x3 rotation matrix that applies the rotation
+defined by this quarternion,<wbr/> the following matrix can be
+used:</p>
+<pre><code>R = [ 1 - 2y^2 - 2z^2,<wbr/> 2xy - 2zw,<wbr/> 2xz + 2yw,<wbr/>
+ 2xy + 2zw,<wbr/> 1 - 2x^2 - 2z^2,<wbr/> 2yz - 2xw,<wbr/>
+ 2xz - 2yw,<wbr/> 2yz + 2xw,<wbr/> 1 - 2x^2 - 2y^2 ]
+</code></pre>
+<p>This matrix can then be used to apply the rotation to a
+ column vector point with</p>
+<p><code>p' = Rp</code></p>
+<p>where <code>p</code> is in the device sensor coordinate system,<wbr/> and
+ <code>p'</code> is in the camera-oriented coordinate system.<wbr/></p>
</td>
</tr>
@@ -11989,20 +12019,19 @@ direction</p>
<!-- end of entry -->
- <tr class="entry" id="static_android.lens.position">
+ <tr class="entry" id="static_android.lens.poseTranslation">
<td class="entry_name
- " rowspan="1">
- android.<wbr/>lens.<wbr/>position
+ " rowspan="3">
+ android.<wbr/>lens.<wbr/>pose<wbr/>Translation
</td>
<td class="entry_type">
<span class="entry_type_name">float</span>
<span class="entry_type_container">x</span>
<span class="entry_type_array">
- 3, location in mm, in the sensor coordinate
- system
+ 3
</span>
- <span class="entry_type_visibility"> [system]</span>
+ <span class="entry_type_visibility"> [public]</span>
@@ -12012,11 +12041,11 @@ direction</p>
</td> <!-- entry_type -->
<td class="entry_description">
- <p>Coordinates of camera optical axis on
-device</p>
+ <p>Position of the camera optical center.<wbr/></p>
</td>
<td class="entry_units">
+ Meters
</td>
<td class="entry_range">
@@ -12024,11 +12053,178 @@ device</p>
<td class="entry_tags">
<ul class="entry_tags">
- <li><a href="#tag_FUTURE">FUTURE</a></li>
+ <li><a href="#tag_DEPTH">DEPTH</a></li>
</ul>
</td>
</tr>
+ <tr class="entries_header">
+ <th class="th_details" colspan="5">Details</th>
+ </tr>
+ <tr class="entry_cont">
+ <td class="entry_details" colspan="5">
+ <p>As measured in the device sensor coordinate system,<wbr/> the
+position of the camera device's optical center,<wbr/> as a
+three-dimensional vector <code>(x,<wbr/>y,<wbr/>z)</code>.<wbr/></p>
+<p>To transform a world position to a camera-device centered
+coordinate system,<wbr/> the position must be translated by this
+vector and then rotated by <a href="#static_android.lens.poseRotation">android.<wbr/>lens.<wbr/>pose<wbr/>Rotation</a>.<wbr/></p>
+ </td>
+ </tr>
+
+
+ <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
+ <!-- end of entry -->
+
+
+ <tr class="entry" id="static_android.lens.intrinsicCalibration">
+ <td class="entry_name
+ " rowspan="3">
+ android.<wbr/>lens.<wbr/>intrinsic<wbr/>Calibration
+ </td>
+ <td class="entry_type">
+ <span class="entry_type_name">float</span>
+ <span class="entry_type_container">x</span>
+
+ <span class="entry_type_array">
+ 5
+ </span>
+ <span class="entry_type_visibility"> [public]</span>
+
+
+
+
+
+
+ </td> <!-- entry_type -->
+
+ <td class="entry_description">
+ <p>The parameters for this camera device's intrinsic
+calibration.<wbr/></p>
+ </td>
+
+ <td class="entry_units">
+
+ Pixels in the android.<wbr/>sensor.<wbr/>active<wbr/>Array<wbr/>Size coordinate
+ system.<wbr/>
+
+ </td>
+
+ <td class="entry_range">
+ </td>
+
+ <td class="entry_tags">
+ <ul class="entry_tags">
+ <li><a href="#tag_DEPTH">DEPTH</a></li>
+ </ul>
+ </td>
+
+ </tr>
+ <tr class="entries_header">
+ <th class="th_details" colspan="5">Details</th>
+ </tr>
+ <tr class="entry_cont">
+ <td class="entry_details" colspan="5">
+ <p>The five calibration parameters that describe the
+transform from camera-centric 3D coordinates to sensor
+pixel coordinates:</p>
+<pre><code>[f_<wbr/>x,<wbr/> f_<wbr/>y,<wbr/> c_<wbr/>x,<wbr/> c_<wbr/>y,<wbr/> s]
+</code></pre>
+<p>Where <code>f_<wbr/>x</code> and <code>f_<wbr/>y</code> are the horizontal and vertical
+focal lengths,<wbr/> <code>[c_<wbr/>x,<wbr/> c_<wbr/>y]</code> is the position of the optical
+axis,<wbr/> and <code>s</code> is a skew parameter for the sensor plane not
+being aligned with the lens plane.<wbr/></p>
+<p>These are typically used within a transformation matrix K:</p>
+<pre><code>K = [ f_<wbr/>x,<wbr/> s,<wbr/> c_<wbr/>x,<wbr/>
+ 0,<wbr/> f_<wbr/>y,<wbr/> c_<wbr/>y,<wbr/>
+ 0 0,<wbr/> 1 ]
+</code></pre>
+<p>which can then be combined with the camera pose rotation
+<code>R</code> and translation <code>t</code> (<a href="#static_android.lens.poseRotation">android.<wbr/>lens.<wbr/>pose<wbr/>Rotation</a> and
+<a href="#static_android.lens.poseTranslation">android.<wbr/>lens.<wbr/>pose<wbr/>Translation</a>,<wbr/> respective) to calculate the
+complete transform from world coordinates to pixel
+coordinates:</p>
+<pre><code>P = [ K 0 * [ R t
+ 0 1 ] 0 1 ]
+</code></pre>
+<p>and with <code>p_<wbr/>w</code> being a point in the world coordinate system
+and <code>p_<wbr/>s</code> being a point in the camera active pixel array
+coordinate system,<wbr/> and with the mapping including the
+homogeneous division by z:</p>
+<pre><code> p_<wbr/>h = (x_<wbr/>h,<wbr/> y_<wbr/>h,<wbr/> z_<wbr/>h) = P p_<wbr/>w
+p_<wbr/>s = p_<wbr/>h /<wbr/> z_<wbr/>h
+</code></pre>
+<p>so <code>[x_<wbr/>s,<wbr/> y_<wbr/>s]</code> is the pixel coordinates of the world
+point,<wbr/> <code>z_<wbr/>s = 1</code>,<wbr/> and <code>w_<wbr/>s</code> is a measurement of disparity
+(depth) in pixel coordinates.<wbr/></p>
+ </td>
+ </tr>
+
+
+ <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
+ <!-- end of entry -->
+
+
+ <tr class="entry" id="static_android.lens.radialDistortion">
+ <td class="entry_name
+ " rowspan="3">
+ android.<wbr/>lens.<wbr/>radial<wbr/>Distortion
+ </td>
+ <td class="entry_type">
+ <span class="entry_type_name">float</span>
+ <span class="entry_type_container">x</span>
+
+ <span class="entry_type_array">
+ 3
+ </span>
+ <span class="entry_type_visibility"> [public]</span>
+
+
+
+
+
+
+ </td> <!-- entry_type -->
+
+ <td class="entry_description">
+ <p>The correction coefficients to correct for this camera device's
+radial lens distortion.<wbr/></p>
+ </td>
+
+ <td class="entry_units">
+
+ Coefficients for a 6th-degree even radial polynomial.<wbr/>
+
+ </td>
+
+ <td class="entry_range">
+ </td>
+
+ <td class="entry_tags">
+ <ul class="entry_tags">
+ <li><a href="#tag_DEPTH">DEPTH</a></li>
+ </ul>
+ </td>
+
+ </tr>
+ <tr class="entries_header">
+ <th class="th_details" colspan="5">Details</th>
+ </tr>
+ <tr class="entry_cont">
+ <td class="entry_details" colspan="5">
+ <p>Three cofficients <code>[kappa_<wbr/>1,<wbr/> kappa_<wbr/>2,<wbr/> kappa_<wbr/>3]</code> that
+can be used to correct the lens's radial geometric
+distortion with the mapping equations:</p>
+<pre><code> x_<wbr/>c = x_<wbr/>i * ( 1 + kappa_<wbr/>1 * r^2 + kappa_<wbr/>2 * r^4 + kappa_<wbr/>3 * r^6 )
+y_<wbr/>c = y_<wbr/>i * ( 1 + kappa_<wbr/>1 * r^2 + kappa_<wbr/>2 * r^4 + kappa_<wbr/>3 * r^6 )
+</code></pre>
+<p>where <code>[x_<wbr/>i,<wbr/> y_<wbr/>i]</code> are normalized coordinates with <code>(0,<wbr/>0)</code>
+at the lens optical center,<wbr/> and <code>[-1,<wbr/> 1]</code> are the edges of
+the active pixel array; and where <code>[x_<wbr/>c,<wbr/> y_<wbr/>c]</code> are the
+corrected normalized coordinates with radial distortion
+removed; and <code>r^2 = x_<wbr/>i^2 + y_<wbr/>i^2</code>.<wbr/></p>
+ </td>
+ </tr>
<tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
@@ -12517,6 +12713,299 @@ is changing.<wbr/></p>
<tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
<!-- end of entry -->
+
+ <tr class="entry" id="dynamic_android.lens.poseRotation">
+ <td class="entry_name
+ " rowspan="3">
+ android.<wbr/>lens.<wbr/>pose<wbr/>Rotation
+ </td>
+ <td class="entry_type">
+ <span class="entry_type_name">float</span>
+ <span class="entry_type_container">x</span>
+
+ <span class="entry_type_array">
+ 4
+ </span>
+ <span class="entry_type_visibility"> [public]</span>
+
+
+
+
+
+
+ </td> <!-- entry_type -->
+
+ <td class="entry_description">
+ <p>The orientation of the camera relative to the sensor
+coordinate system.<wbr/></p>
+ </td>
+
+ <td class="entry_units">
+
+ Quarternion coefficients
+
+ </td>
+
+ <td class="entry_range">
+ </td>
+
+ <td class="entry_tags">
+ <ul class="entry_tags">
+ <li><a href="#tag_DEPTH">DEPTH</a></li>
+ </ul>
+ </td>
+
+ </tr>
+ <tr class="entries_header">
+ <th class="th_details" colspan="5">Details</th>
+ </tr>
+ <tr class="entry_cont">
+ <td class="entry_details" colspan="5">
+ <p>The four coefficients that describe the quarternion
+rotation from the Android sensor coordinate system to a
+camera-aligned coordinate system where the X-axis is
+aligned with the long side of the image sensor,<wbr/> the Y-axis
+is aligned with the short side of the image sensor,<wbr/> and
+the Z-axis is aligned with the optical axis of the sensor.<wbr/></p>
+<p>To convert from the quarternion coefficients <code>(x,<wbr/>y,<wbr/>z,<wbr/>w)</code>
+to the axis of rotation <code>(a_<wbr/>x,<wbr/> a_<wbr/>y,<wbr/> a_<wbr/>z)</code> and rotation
+amount <code>theta</code>,<wbr/> the following formulas can be used:</p>
+<pre><code> theta = 2 * acos(w)
+a_<wbr/>x = x /<wbr/> sin(theta/<wbr/>2)
+a_<wbr/>y = y /<wbr/> sin(theta/<wbr/>2)
+a_<wbr/>z = z /<wbr/> sin(theta/<wbr/>2)
+</code></pre>
+<p>To create a 3x3 rotation matrix that applies the rotation
+defined by this quarternion,<wbr/> the following matrix can be
+used:</p>
+<pre><code>R = [ 1 - 2y^2 - 2z^2,<wbr/> 2xy - 2zw,<wbr/> 2xz + 2yw,<wbr/>
+ 2xy + 2zw,<wbr/> 1 - 2x^2 - 2z^2,<wbr/> 2yz - 2xw,<wbr/>
+ 2xz - 2yw,<wbr/> 2yz + 2xw,<wbr/> 1 - 2x^2 - 2y^2 ]
+</code></pre>
+<p>This matrix can then be used to apply the rotation to a
+ column vector point with</p>
+<p><code>p' = Rp</code></p>
+<p>where <code>p</code> is in the device sensor coordinate system,<wbr/> and
+ <code>p'</code> is in the camera-oriented coordinate system.<wbr/></p>
+ </td>
+ </tr>
+
+
+ <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
+ <!-- end of entry -->
+
+
+ <tr class="entry" id="dynamic_android.lens.poseTranslation">
+ <td class="entry_name
+ " rowspan="3">
+ android.<wbr/>lens.<wbr/>pose<wbr/>Translation
+ </td>
+ <td class="entry_type">
+ <span class="entry_type_name">float</span>
+ <span class="entry_type_container">x</span>
+
+ <span class="entry_type_array">
+ 3
+ </span>
+ <span class="entry_type_visibility"> [public]</span>
+
+
+
+
+
+
+ </td> <!-- entry_type -->
+
+ <td class="entry_description">
+ <p>Position of the camera optical center.<wbr/></p>
+ </td>
+
+ <td class="entry_units">
+ Meters
+ </td>
+
+ <td class="entry_range">
+ </td>
+
+ <td class="entry_tags">
+ <ul class="entry_tags">
+ <li><a href="#tag_DEPTH">DEPTH</a></li>
+ </ul>
+ </td>
+
+ </tr>
+ <tr class="entries_header">
+ <th class="th_details" colspan="5">Details</th>
+ </tr>
+ <tr class="entry_cont">
+ <td class="entry_details" colspan="5">
+ <p>As measured in the device sensor coordinate system,<wbr/> the
+position of the camera device's optical center,<wbr/> as a
+three-dimensional vector <code>(x,<wbr/>y,<wbr/>z)</code>.<wbr/></p>
+<p>To transform a world position to a camera-device centered
+coordinate system,<wbr/> the position must be translated by this
+vector and then rotated by <a href="#static_android.lens.poseRotation">android.<wbr/>lens.<wbr/>pose<wbr/>Rotation</a>.<wbr/></p>
+ </td>
+ </tr>
+
+
+ <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
+ <!-- end of entry -->
+
+
+ <tr class="entry" id="dynamic_android.lens.intrinsicCalibration">
+ <td class="entry_name
+ " rowspan="3">
+ android.<wbr/>lens.<wbr/>intrinsic<wbr/>Calibration
+ </td>
+ <td class="entry_type">
+ <span class="entry_type_name">float</span>
+ <span class="entry_type_container">x</span>
+
+ <span class="entry_type_array">
+ 5
+ </span>
+ <span class="entry_type_visibility"> [public]</span>
+
+
+
+
+
+
+ </td> <!-- entry_type -->
+
+ <td class="entry_description">
+ <p>The parameters for this camera device's intrinsic
+calibration.<wbr/></p>
+ </td>
+
+ <td class="entry_units">
+
+ Pixels in the android.<wbr/>sensor.<wbr/>active<wbr/>Array<wbr/>Size coordinate
+ system.<wbr/>
+
+ </td>
+
+ <td class="entry_range">
+ </td>
+
+ <td class="entry_tags">
+ <ul class="entry_tags">
+ <li><a href="#tag_DEPTH">DEPTH</a></li>
+ </ul>
+ </td>
+
+ </tr>
+ <tr class="entries_header">
+ <th class="th_details" colspan="5">Details</th>
+ </tr>
+ <tr class="entry_cont">
+ <td class="entry_details" colspan="5">
+ <p>The five calibration parameters that describe the
+transform from camera-centric 3D coordinates to sensor
+pixel coordinates:</p>
+<pre><code>[f_<wbr/>x,<wbr/> f_<wbr/>y,<wbr/> c_<wbr/>x,<wbr/> c_<wbr/>y,<wbr/> s]
+</code></pre>
+<p>Where <code>f_<wbr/>x</code> and <code>f_<wbr/>y</code> are the horizontal and vertical
+focal lengths,<wbr/> <code>[c_<wbr/>x,<wbr/> c_<wbr/>y]</code> is the position of the optical
+axis,<wbr/> and <code>s</code> is a skew parameter for the sensor plane not
+being aligned with the lens plane.<wbr/></p>
+<p>These are typically used within a transformation matrix K:</p>
+<pre><code>K = [ f_<wbr/>x,<wbr/> s,<wbr/> c_<wbr/>x,<wbr/>
+ 0,<wbr/> f_<wbr/>y,<wbr/> c_<wbr/>y,<wbr/>
+ 0 0,<wbr/> 1 ]
+</code></pre>
+<p>which can then be combined with the camera pose rotation
+<code>R</code> and translation <code>t</code> (<a href="#static_android.lens.poseRotation">android.<wbr/>lens.<wbr/>pose<wbr/>Rotation</a> and
+<a href="#static_android.lens.poseTranslation">android.<wbr/>lens.<wbr/>pose<wbr/>Translation</a>,<wbr/> respective) to calculate the
+complete transform from world coordinates to pixel
+coordinates:</p>
+<pre><code>P = [ K 0 * [ R t
+ 0 1 ] 0 1 ]
+</code></pre>
+<p>and with <code>p_<wbr/>w</code> being a point in the world coordinate system
+and <code>p_<wbr/>s</code> being a point in the camera active pixel array
+coordinate system,<wbr/> and with the mapping including the
+homogeneous division by z:</p>
+<pre><code> p_<wbr/>h = (x_<wbr/>h,<wbr/> y_<wbr/>h,<wbr/> z_<wbr/>h) = P p_<wbr/>w
+p_<wbr/>s = p_<wbr/>h /<wbr/> z_<wbr/>h
+</code></pre>
+<p>so <code>[x_<wbr/>s,<wbr/> y_<wbr/>s]</code> is the pixel coordinates of the world
+point,<wbr/> <code>z_<wbr/>s = 1</code>,<wbr/> and <code>w_<wbr/>s</code> is a measurement of disparity
+(depth) in pixel coordinates.<wbr/></p>
+ </td>
+ </tr>
+
+
+ <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
+ <!-- end of entry -->
+
+
+ <tr class="entry" id="dynamic_android.lens.radialDistortion">
+ <td class="entry_name
+ " rowspan="3">
+ android.<wbr/>lens.<wbr/>radial<wbr/>Distortion
+ </td>
+ <td class="entry_type">
+ <span class="entry_type_name">float</span>
+ <span class="entry_type_container">x</span>
+
+ <span class="entry_type_array">
+ 3
+ </span>
+ <span class="entry_type_visibility"> [public]</span>
+
+
+
+
+
+
+ </td> <!-- entry_type -->
+
+ <td class="entry_description">
+ <p>The correction coefficients to correct for this camera device's
+radial lens distortion.<wbr/></p>
+ </td>
+
+ <td class="entry_units">
+
+ Coefficients for a 6th-degree even radial polynomial.<wbr/>
+
+ </td>
+
+ <td class="entry_range">
+ </td>
+
+ <td class="entry_tags">
+ <ul class="entry_tags">
+ <li><a href="#tag_DEPTH">DEPTH</a></li>
+ </ul>
+ </td>
+
+ </tr>
+ <tr class="entries_header">
+ <th class="th_details" colspan="5">Details</th>
+ </tr>
+ <tr class="entry_cont">
+ <td class="entry_details" colspan="5">
+ <p>Three cofficients <code>[kappa_<wbr/>1,<wbr/> kappa_<wbr/>2,<wbr/> kappa_<wbr/>3]</code> that
+can be used to correct the lens's radial geometric
+distortion with the mapping equations:</p>
+<pre><code> x_<wbr/>c = x_<wbr/>i * ( 1 + kappa_<wbr/>1 * r^2 + kappa_<wbr/>2 * r^4 + kappa_<wbr/>3 * r^6 )
+y_<wbr/>c = y_<wbr/>i * ( 1 + kappa_<wbr/>1 * r^2 + kappa_<wbr/>2 * r^4 + kappa_<wbr/>3 * r^6 )
+</code></pre>
+<p>where <code>[x_<wbr/>i,<wbr/> y_<wbr/>i]</code> are normalized coordinates with <code>(0,<wbr/>0)</code>
+at the lens optical center,<wbr/> and <code>[-1,<wbr/> 1]</code> are the edges of
+the active pixel array; and where <code>[x_<wbr/>c,<wbr/> y_<wbr/>c]</code> are the
+corrected normalized coordinates with radial distortion
+removed; and <code>r^2 = x_<wbr/>i^2 + y_<wbr/>i^2</code>.<wbr/></p>
+ </td>
+ </tr>
+
+
+ <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
+ <!-- end of entry -->
+
<!-- end of kind -->
@@ -25092,6 +25581,10 @@ duration.<wbr/></p>
Entry is required for the depth capability.
<ul class="tags_entries">
+ <li><a href="#static_android.lens.poseRotation">android.lens.poseRotation</a> (static)</li>
+ <li><a href="#static_android.lens.poseTranslation">android.lens.poseTranslation</a> (static)</li>
+ <li><a href="#static_android.lens.intrinsicCalibration">android.lens.intrinsicCalibration</a> (static)</li>
+ <li><a href="#static_android.lens.radialDistortion">android.lens.radialDistortion</a> (static)</li>
<li><a href="#static_android.depth.maxDepthSamples">android.depth.maxDepthSamples</a> (static)</li>
<li><a href="#static_android.depth.availableDepthStreamConfigurations">android.depth.availableDepthStreamConfigurations</a> (static)</li>
<li><a href="#static_android.depth.availableDepthMinFrameDurations">android.depth.availableDepthMinFrameDurations</a> (static)</li>
@@ -25111,8 +25604,6 @@ duration.<wbr/></p>
<li><a href="#static_android.flash.colorTemperature">android.flash.colorTemperature</a> (static)</li>
<li><a href="#static_android.flash.maxEnergy">android.flash.maxEnergy</a> (static)</li>
<li><a href="#dynamic_android.jpeg.size">android.jpeg.size</a> (dynamic)</li>
- <li><a href="#static_android.lens.opticalAxisAngle">android.lens.opticalAxisAngle</a> (static)</li>
- <li><a href="#static_android.lens.position">android.lens.position</a> (static)</li>
<li><a href="#controls_android.noiseReduction.strength">android.noiseReduction.strength</a> (controls)</li>
<li><a href="#controls_android.request.metadataMode">android.request.metadataMode</a> (controls)</li>
<li><a href="#static_android.sensor.baseGainFactor">android.sensor.baseGainFactor</a> (static)</li>