Some question about output shape of joint coordinate in cnn-regression












1












$begingroup$


I have some question about output shape of cnn-regression problem.

Let say I have Image shape with



image shape = (105, 157, 3)


and this image has 14 joint coordinates for each image (14, 3, 10000).



I guess 10000 is the number of pictures



and each joint coordinates looks like



y=array([[145.82985678,  95.5022898 ,   1.        ],
[111.87785389, 83.38437237, 1. ],
[ 0. , -27.29260682, 0. ],
[146.22287032, 67.62016267, 1. ],
[114.716285 , 89.0394005 , 1. ],
[147.03073148, 90.65512282, 1. ],
[ 0. , -27.29260682, 0. ],
[ 0. , -27.29260682, 0. ],
[ 0. , -27.29260682, 0. ],
[102.99138111, 63.60269094, 1. ],
[107.44553454, 91.85599752, 1. ],
[112.68571505, 118.12240233, 1. ],
[ 95.72063065, 64.38871802, 1. ],
[ 76.74681039, 60.37124629, 1. ]])


If I want to make a neural network then the neural network should have output and output should compare with this y true value




  1. What is the output should shape with?


  2. Which shape do I have to reshape this y true value? and how?





Dataset is from Leeds Sports Dataset (LSP): 11000 training and 1000 testing images from sports activities with challenging in terms of appearance and especially articulations. The majority of people have 150 pixel height. For each person the full body is labeled with total 14 joints.










share|improve this question







New contributor




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







$endgroup$












  • $begingroup$
    I guess the third coordinate is somehow a label rather than a coordinate location.
    $endgroup$
    – Vaalizaadeh
    17 hours ago
















1












$begingroup$


I have some question about output shape of cnn-regression problem.

Let say I have Image shape with



image shape = (105, 157, 3)


and this image has 14 joint coordinates for each image (14, 3, 10000).



I guess 10000 is the number of pictures



and each joint coordinates looks like



y=array([[145.82985678,  95.5022898 ,   1.        ],
[111.87785389, 83.38437237, 1. ],
[ 0. , -27.29260682, 0. ],
[146.22287032, 67.62016267, 1. ],
[114.716285 , 89.0394005 , 1. ],
[147.03073148, 90.65512282, 1. ],
[ 0. , -27.29260682, 0. ],
[ 0. , -27.29260682, 0. ],
[ 0. , -27.29260682, 0. ],
[102.99138111, 63.60269094, 1. ],
[107.44553454, 91.85599752, 1. ],
[112.68571505, 118.12240233, 1. ],
[ 95.72063065, 64.38871802, 1. ],
[ 76.74681039, 60.37124629, 1. ]])


If I want to make a neural network then the neural network should have output and output should compare with this y true value




  1. What is the output should shape with?


  2. Which shape do I have to reshape this y true value? and how?





Dataset is from Leeds Sports Dataset (LSP): 11000 training and 1000 testing images from sports activities with challenging in terms of appearance and especially articulations. The majority of people have 150 pixel height. For each person the full body is labeled with total 14 joints.










share|improve this question







New contributor




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







$endgroup$












  • $begingroup$
    I guess the third coordinate is somehow a label rather than a coordinate location.
    $endgroup$
    – Vaalizaadeh
    17 hours ago














1












1








1





$begingroup$


I have some question about output shape of cnn-regression problem.

Let say I have Image shape with



image shape = (105, 157, 3)


and this image has 14 joint coordinates for each image (14, 3, 10000).



I guess 10000 is the number of pictures



and each joint coordinates looks like



y=array([[145.82985678,  95.5022898 ,   1.        ],
[111.87785389, 83.38437237, 1. ],
[ 0. , -27.29260682, 0. ],
[146.22287032, 67.62016267, 1. ],
[114.716285 , 89.0394005 , 1. ],
[147.03073148, 90.65512282, 1. ],
[ 0. , -27.29260682, 0. ],
[ 0. , -27.29260682, 0. ],
[ 0. , -27.29260682, 0. ],
[102.99138111, 63.60269094, 1. ],
[107.44553454, 91.85599752, 1. ],
[112.68571505, 118.12240233, 1. ],
[ 95.72063065, 64.38871802, 1. ],
[ 76.74681039, 60.37124629, 1. ]])


If I want to make a neural network then the neural network should have output and output should compare with this y true value




  1. What is the output should shape with?


  2. Which shape do I have to reshape this y true value? and how?





Dataset is from Leeds Sports Dataset (LSP): 11000 training and 1000 testing images from sports activities with challenging in terms of appearance and especially articulations. The majority of people have 150 pixel height. For each person the full body is labeled with total 14 joints.










share|improve this question







New contributor




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







$endgroup$




I have some question about output shape of cnn-regression problem.

Let say I have Image shape with



image shape = (105, 157, 3)


and this image has 14 joint coordinates for each image (14, 3, 10000).



I guess 10000 is the number of pictures



and each joint coordinates looks like



y=array([[145.82985678,  95.5022898 ,   1.        ],
[111.87785389, 83.38437237, 1. ],
[ 0. , -27.29260682, 0. ],
[146.22287032, 67.62016267, 1. ],
[114.716285 , 89.0394005 , 1. ],
[147.03073148, 90.65512282, 1. ],
[ 0. , -27.29260682, 0. ],
[ 0. , -27.29260682, 0. ],
[ 0. , -27.29260682, 0. ],
[102.99138111, 63.60269094, 1. ],
[107.44553454, 91.85599752, 1. ],
[112.68571505, 118.12240233, 1. ],
[ 95.72063065, 64.38871802, 1. ],
[ 76.74681039, 60.37124629, 1. ]])


If I want to make a neural network then the neural network should have output and output should compare with this y true value




  1. What is the output should shape with?


  2. Which shape do I have to reshape this y true value? and how?





Dataset is from Leeds Sports Dataset (LSP): 11000 training and 1000 testing images from sports activities with challenging in terms of appearance and especially articulations. The majority of people have 150 pixel height. For each person the full body is labeled with total 14 joints.







python deep-learning keras cnn






share|improve this question







New contributor




kim Yumi 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




kim Yumi 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






New contributor




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









asked 17 hours ago









kim Yumikim Yumi

92




92




New contributor




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





New contributor





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






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












  • $begingroup$
    I guess the third coordinate is somehow a label rather than a coordinate location.
    $endgroup$
    – Vaalizaadeh
    17 hours ago


















  • $begingroup$
    I guess the third coordinate is somehow a label rather than a coordinate location.
    $endgroup$
    – Vaalizaadeh
    17 hours ago
















$begingroup$
I guess the third coordinate is somehow a label rather than a coordinate location.
$endgroup$
– Vaalizaadeh
17 hours ago




$begingroup$
I guess the third coordinate is somehow a label rather than a coordinate location.
$endgroup$
– Vaalizaadeh
17 hours ago










0






active

oldest

votes












Your Answer





StackExchange.ifUsing("editor", function () {
return StackExchange.using("mathjaxEditing", function () {
StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix) {
StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
});
});
}, "mathjax-editing");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "557"
};
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: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
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
});


}
});






kim Yumi 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%2fdatascience.stackexchange.com%2fquestions%2f48751%2fsome-question-about-output-shape-of-joint-coordinate-in-cnn-regression%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








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










draft saved

draft discarded


















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













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












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
















Thanks for contributing an answer to Data Science Stack Exchange!


  • 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.


Use MathJax to format equations. MathJax reference.


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%2fdatascience.stackexchange.com%2fquestions%2f48751%2fsome-question-about-output-shape-of-joint-coordinate-in-cnn-regression%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

How to label and detect the document text images

Vallis Paradisi

Tabula Rosettana