Detecting blinking light on a device
$begingroup$
Can anyone tell me good approaches to detect blinking light in a video? The background may change constantly. As of now, the color would remain same but the intensity and angle of vision can change. There can be multiple glowing lights too but I want to identify only the blinking one.
My approach till now:
Used a high density mask to retain only the blinking flash light and then observe the change in intensity over a time frame, but unfortunately the noise in non blinking videos are so much that they too are being classified as blinking.
As of now, I am going to train on more data. Can you think of any other approach? Rule based also is okay to me.
python tensorflow cnn computer-vision opencv
New contributor
$endgroup$
add a comment |
$begingroup$
Can anyone tell me good approaches to detect blinking light in a video? The background may change constantly. As of now, the color would remain same but the intensity and angle of vision can change. There can be multiple glowing lights too but I want to identify only the blinking one.
My approach till now:
Used a high density mask to retain only the blinking flash light and then observe the change in intensity over a time frame, but unfortunately the noise in non blinking videos are so much that they too are being classified as blinking.
As of now, I am going to train on more data. Can you think of any other approach? Rule based also is okay to me.
python tensorflow cnn computer-vision opencv
New contributor
$endgroup$
add a comment |
$begingroup$
Can anyone tell me good approaches to detect blinking light in a video? The background may change constantly. As of now, the color would remain same but the intensity and angle of vision can change. There can be multiple glowing lights too but I want to identify only the blinking one.
My approach till now:
Used a high density mask to retain only the blinking flash light and then observe the change in intensity over a time frame, but unfortunately the noise in non blinking videos are so much that they too are being classified as blinking.
As of now, I am going to train on more data. Can you think of any other approach? Rule based also is okay to me.
python tensorflow cnn computer-vision opencv
New contributor
$endgroup$
Can anyone tell me good approaches to detect blinking light in a video? The background may change constantly. As of now, the color would remain same but the intensity and angle of vision can change. There can be multiple glowing lights too but I want to identify only the blinking one.
My approach till now:
Used a high density mask to retain only the blinking flash light and then observe the change in intensity over a time frame, but unfortunately the noise in non blinking videos are so much that they too are being classified as blinking.
As of now, I am going to train on more data. Can you think of any other approach? Rule based also is okay to me.
python tensorflow cnn computer-vision opencv
python tensorflow cnn computer-vision opencv
New contributor
New contributor
New contributor
asked 5 mins ago
Avinash KumarAvinash Kumar
1
1
New contributor
New contributor
add a comment |
add a comment |
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
});
}
});
Avinash Kumar is a new contributor. Be nice, and check out our Code of Conduct.
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%2fdatascience.stackexchange.com%2fquestions%2f44680%2fdetecting-blinking-light-on-a-device%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
Avinash Kumar is a new contributor. Be nice, and check out our Code of Conduct.
Avinash Kumar is a new contributor. Be nice, and check out our Code of Conduct.
Avinash Kumar is a new contributor. Be nice, and check out our Code of Conduct.
Avinash Kumar 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.
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%2fdatascience.stackexchange.com%2fquestions%2f44680%2fdetecting-blinking-light-on-a-device%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