How to generate cross section from the boundary of a 3D point cloud?
I had a number of raw 3d points and a boundary for it, as well as the indices for those points on the boundary surface. As shown in the figure:
Left: Raw data points and its boundary; Right: points on the boundary surface
I want to make cross sections out of the boundary surface, at a different angle. How should I do this?
I looked at varies ways to make cross sections, including 2D interpolation and 3d contour plot for meshgrids, but none of them work since the point cloud is not a meshgrid.
matlab computer-vision
add a comment |
I had a number of raw 3d points and a boundary for it, as well as the indices for those points on the boundary surface. As shown in the figure:
Left: Raw data points and its boundary; Right: points on the boundary surface
I want to make cross sections out of the boundary surface, at a different angle. How should I do this?
I looked at varies ways to make cross sections, including 2D interpolation and 3d contour plot for meshgrids, but none of them work since the point cloud is not a meshgrid.
matlab computer-vision
add a comment |
I had a number of raw 3d points and a boundary for it, as well as the indices for those points on the boundary surface. As shown in the figure:
Left: Raw data points and its boundary; Right: points on the boundary surface
I want to make cross sections out of the boundary surface, at a different angle. How should I do this?
I looked at varies ways to make cross sections, including 2D interpolation and 3d contour plot for meshgrids, but none of them work since the point cloud is not a meshgrid.
matlab computer-vision
I had a number of raw 3d points and a boundary for it, as well as the indices for those points on the boundary surface. As shown in the figure:
Left: Raw data points and its boundary; Right: points on the boundary surface
I want to make cross sections out of the boundary surface, at a different angle. How should I do this?
I looked at varies ways to make cross sections, including 2D interpolation and 3d contour plot for meshgrids, but none of them work since the point cloud is not a meshgrid.
matlab computer-vision
matlab computer-vision
asked Nov 14 '18 at 0:10
Y. LuoY. Luo
132
132
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
There are plenty of application that will generate an approximating mesh from a point cloud. Geomagic Wrap may be the easiest to use.
add a comment |
Your Answer
StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53291307%2fhow-to-generate-cross-section-from-the-boundary-of-a-3d-point-cloud%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
There are plenty of application that will generate an approximating mesh from a point cloud. Geomagic Wrap may be the easiest to use.
add a comment |
There are plenty of application that will generate an approximating mesh from a point cloud. Geomagic Wrap may be the easiest to use.
add a comment |
There are plenty of application that will generate an approximating mesh from a point cloud. Geomagic Wrap may be the easiest to use.
There are plenty of application that will generate an approximating mesh from a point cloud. Geomagic Wrap may be the easiest to use.
answered Nov 18 '18 at 23:31
Francesco CallariFrancesco Callari
7,73811934
7,73811934
add a comment |
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53291307%2fhow-to-generate-cross-section-from-the-boundary-of-a-3d-point-cloud%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown