Extract 2d bounding box from 3d bounding box?2019 Community Moderator ElectionOpenCV calibration parameters and a 3d point transformation from stereo camerasHTML5 Canvas transformation issue using 2D rendering contextRe-project rotated object in an imageHow to compute difference between rotation matrices?Exact definition of the matrices in OpenCv StereoRectifySaving bounding box coordinates for each frame in a videoOpenCV: How to find projection matrix from calibrateCamera() output?Calculate Camera parameters and HandEyeCalibrationCompute homography given rotation and translation between two camerasCreate homography matrix from camera pos

Death from old age has stopped, but fertility window is the same. What is the new population equlibrium?

How can I get players to stop ignoring or overlooking the plot hooks I'm giving them?

Reversed Sudoku

Bash script should only kill those instances of another script's that it has launched

Was Luke Skywalker the leader of the Rebel forces on Hoth?

Recommendation letter by significant other if you worked with them professionally?

Should this registration form include field for password now or after user passes review?

NASA's RS-25 Engines shut down time

IBM PAT Number Sequence

Do items de-spawn in Diablo?

Reverse string, can I make it faster?

Examples of a statistic that is not independent of sample's distribution?

Intuition behind counterexample of Euler's sum of powers conjecture

Is there a difference between equilibrium and steady state?

meaning and function of 幸 in "则幸分我一杯羹"

Why the color red for the Republican Party

Can I pump my MTB tire to max (55 psi / 380 kPa) without the tube inside bursting?

Shifting between bemols (flats) and diesis (sharps)in the key signature

Vocabulary for giving just numbers, not a full answer

How strictly should I take "Candidates must be local"?

Find longest word in a string: are any of these algorithms good?

Error during using callback start_page_number in lualatex

Why would one plane in this picture not have gear down yet?

How does NOW work?



Extract 2d bounding box from 3d bounding box?



2019 Community Moderator ElectionOpenCV calibration parameters and a 3d point transformation from stereo camerasHTML5 Canvas transformation issue using 2D rendering contextRe-project rotated object in an imageHow to compute difference between rotation matrices?Exact definition of the matrices in OpenCv StereoRectifySaving bounding box coordinates for each frame in a videoOpenCV: How to find projection matrix from calibrateCamera() output?Calculate Camera parameters and HandEyeCalibrationCompute homography given rotation and translation between two camerasCreate homography matrix from camera pos










0















I want to extract 2d bounding boxes from 3d bounding boxes.



  • I have the following info:

    • Camera's origin

    • Camera intrinsic calibration matrix

    • Center of 3d bounding box (world coord)

    • Bounding box width, height and length (world coord)


From what I've found,



Camera coord = Rotation(World coordinate - camera origin)


But I'm not sure what rotation is here. I don't have much background in Computer vision and I'd like to know how to extract the 2d info from my available info. Thanks.










share|improve this question









New contributor




chezza is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
























    0















    I want to extract 2d bounding boxes from 3d bounding boxes.



    • I have the following info:

      • Camera's origin

      • Camera intrinsic calibration matrix

      • Center of 3d bounding box (world coord)

      • Bounding box width, height and length (world coord)


    From what I've found,



    Camera coord = Rotation(World coordinate - camera origin)


    But I'm not sure what rotation is here. I don't have much background in Computer vision and I'd like to know how to extract the 2d info from my available info. Thanks.










    share|improve this question









    New contributor




    chezza is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.






















      0












      0








      0








      I want to extract 2d bounding boxes from 3d bounding boxes.



      • I have the following info:

        • Camera's origin

        • Camera intrinsic calibration matrix

        • Center of 3d bounding box (world coord)

        • Bounding box width, height and length (world coord)


      From what I've found,



      Camera coord = Rotation(World coordinate - camera origin)


      But I'm not sure what rotation is here. I don't have much background in Computer vision and I'd like to know how to extract the 2d info from my available info. Thanks.










      share|improve this question









      New contributor




      chezza is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      I want to extract 2d bounding boxes from 3d bounding boxes.



      • I have the following info:

        • Camera's origin

        • Camera intrinsic calibration matrix

        • Center of 3d bounding box (world coord)

        • Bounding box width, height and length (world coord)


      From what I've found,



      Camera coord = Rotation(World coordinate - camera origin)


      But I'm not sure what rotation is here. I don't have much background in Computer vision and I'd like to know how to extract the 2d info from my available info. Thanks.







      transformation vision






      share|improve this question









      New contributor




      chezza is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      share|improve this question









      New contributor




      chezza is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      share|improve this question




      share|improve this question








      edited Mar 7 at 8:28









      Tomka Koliada

      1,0481628




      1,0481628






      New contributor




      chezza is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      asked Mar 7 at 6:29









      chezzachezza

      1




      1




      New contributor




      chezza is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.





      New contributor





      chezza is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






      chezza is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






















          0






          active

          oldest

          votes











          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
          );



          );






          chezza is a new contributor. Be nice, and check out our Code of Conduct.









          draft saved

          draft discarded


















          StackExchange.ready(
          function ()
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f55037388%2fextract-2d-bounding-box-from-3d-bounding-box%23new-answer', 'question_page');

          );

          Post as a guest















          Required, but never shown

























          0






          active

          oldest

          votes








          0






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes








          chezza is a new contributor. Be nice, and check out our Code of Conduct.









          draft saved

          draft discarded


















          chezza is a new contributor. Be nice, and check out our Code of Conduct.












          chezza is a new contributor. Be nice, and check out our Code of Conduct.











          chezza is a new contributor. Be nice, and check out our Code of Conduct.














          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.




          draft saved


          draft discarded














          StackExchange.ready(
          function ()
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f55037388%2fextract-2d-bounding-box-from-3d-bounding-box%23new-answer', 'question_page');

          );

          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







          Popular posts from this blog

          Thal And Out Agency railway station See also References External links Navigation menuOfficial Web Site of Pakistan RailwaysArchivedOfficial Web Site of Pakistan Railwayseeexpanding ite

          Posting a File and Associated Data to a RESTful WebService preferably as JSON2019 Community Moderator ElectionREST URI convention - Singular or plural name of resource while creating itUploading both data and files in one form using Ajax?How do I upload a file with metadata using a REST web service?REST API - file (ie images) processing - best practicesSpring: JSON data and file in the same requestREST API Put large dataPosting a file and JSON data to Spring rest serviceRESTful Web Service Upload/Download Large Data With JSONREST API Design sending JSON data and a file to the api in same requestPost JSONArray to REST servicePUT vs. POST in RESTParsing values from a JSON file?JavaScript/jQuery to download file via POST with JSON dataHow do I upload a file with metadata using a REST web service?How to POST JSON data with Curl from Terminal/Commandline to Test Spring REST?Separate REST JSON API server and client?what's the correct way to send a file from REST web service to client?How do I write JSON data to a file?What is “406-Not Acceptable Response” in HTTP?REST API - file (ie images) processing - best practices

          How can I change the color of pagination dots of UIPageControl?How to change UIPageControl dotsIs there a way to change page indicator dots colorCustomize dot with image of UIPageControl at index 0 of UIPageControlNo visible @interface for 'NSObject<PageControlDelegate>' declares the selector 'pageControlPageDidChange:'How to change the color of pagination dots in UIPageControl with a different color per pagepagecontrol indicator custom image instead of DefaultChanging the colour of UIPageControl dots in MonoTouchpagecontrol selectable page visibility color?Alternative way to load ViewControllers on a UIPageControlHow to set only layer.border-color for UIpage control dots in swiftHow can I develop for iPhone using a Windows development machine?How to change the name of an iOS app?UITableView - change section header coloruipagecontrol indicator(dot)issueCustom UIPageControl dots color not changingchange the interspace between UIPageControl dotsHow to change Status Bar text color in iOSHow can I change image tintColor in iOS and WatchKitUIPageControl dots with larger space in between each dotsHow to change the color of pagination dots in UIPageControl with a different color per page