logical AND of images in matlab - 


  छवि = डबल (रिक्त ('ooutput.jpg')); [एम, एन] = आकार (छवि); नकाबपोश = शून्य (एम, एन); नकाबपोश (1: 100,1: 90) = 255; नकाबपोश (175: 300,1: 90) = 255; imshow (नकाबपोश); नया = यूआईटी 8 (मुखौटा और छवि); imshow (नया);

मैंने तार्किक प्रयोग किया और छवि के एक हिस्से को प्राप्त करने के लिए। यहां एक मुखौटा बनाया गया है और तार्किक रूप से और छवि के साथ। मैं भाग लेने में सक्षम नहीं हूं। एक पूर्ण काले पिक्सेल प्राप्त करें। क्या कोई बता सकता है कि उपरोक्त कोड में गलती क्या है?

'नकाबपोश और छवि' या तो 1 है या 0. यूआईटी 8 का उपयोग करना, दोनों काले रंग के करीब है। इसके अलावा, आपकी कोड सभी छवि प्रकारों के लिए विफल हो जाती है, जो कि ग्रेस्केल यूआईटी 8 को छोड़कर।

मुखौटा समस्या को ठीक करने के लिए, इसका प्रयोग करें: 

  image = imread ('ooutput.jpg') ; नकाबपोश = false (एम, एन); नकाबपोश (1: 100,1: 90) सच =; नकाबपोश (175: 300,1: 90) सच =; छवि (~ नकाबपोषित) = 0 इम्शो (छवि);

Comments

Post a Comment

Popular posts from this blog

python - rpy2 import is not working -

When I try to import rpy2, I get an error. Here is the code and error & gt; & Gt; & Gt; Import Traceback (Most Recent Call Final): File "C: \ PF \ WinPython-64bit-3.3.3.3 \ python-3.3.3.amd64 \ lib \ site-packages \ IPython \ core \ interactiveshell.py", line 2828 In the file, "ipython-input-148-c258a0f70d44" gt; Row 1, & lt; modules & gt; Import pandas.rpy.common file in runcode ajl (code_obj, self.user_global_ns, self.user_ns) file " C: \ PF \ WinPython-64bit-3.3.3.3 \ python-3.3.3.amd64 \ lib \ site-packages \ pandas \ rpy \ common.py ", line 14, in & lt; modules & gt; Rpy2.robjects .packages Import Import Import Import: A module name 'rpy2' What could be the problem? I Python Version 3.3.3 and PANDAS Version 0.13.1 Edit Tried to install rpy2 separately I get an error using python setup.py install which is not the module popen3 in OS . Running the site of Christophe Gohalke properly insta...
Read more

javascript - How to get MySQL query result returned using $.ajax -

I'm trying to update is a JavaScript, when you hover over an image, a devi Floats near your mouse, this information is stored in an .js file as an array, for example. text [0] = ["image 1", "data1"] text [1] = ["image2", "data2"] In the past, if the array change / add / delete the data it will need to upload a new copy .js file, if the data was attached / deleted, then the new image needs a change in .dwt file Which can update each file using the .dwt file as the main template, which can result in 20+ pages They are uploaded I thought that I can automate this record by using the database and using the database if they are active and use only mysql queries which are active, such a black app The database can be added and disabled, thus eliminating the need for every soft upload of the file. To do this, I had planned to store the information in the database and create the above array based on the results, by researching how to us...
Read more

javascript - How to use the code plugin with popcornjs -

I'm making my first move with popcornes and I'm trying to use it, but to make sure Not to do this I gave an example, and found the video to play, but I can not use the plugin index.html: & lt; Script src = "bower_components / popcornjs / popcorn.js" & gt; & Lt; / Script & gt; & Lt; Script src = "bower_components / popcornjs / wrappers / common / popcorn.mediaElementProto.js" & gt; & Lt; / Script & gt; & Lt; Script src = "bower_components / popcornjs / wrappers / youtube / popcorn.HTMLYouTubeVideoElement.js" & gt; & Lt; / Script & gt; & Lt; Script src = "bower_components / popcornjs / plugins / code / popcorn.code.js" & gt; & Lt; / Script & gt; Media.js $ scope.player = popcorn.HTMLYouTubeVideoElement ("#media-player"); $ Scope.player src = "http://www.youtube.com/watch?v=DaN2Y2-wNSs"; // The following lines failed // $ scope.player.c...
Read more