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How to read a video in MATLAB R2009b?

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mudassar shafiq
mudassar shafiq 2014-5-25
评论： shivam verma 2019-8-29
I use this command. .. xyloObj = VideoReader('xylophone.mp4'); .....But it give error of this type........??? Undefined function or method 'VideoReader' for input arguments of type 'char'......its urgent, kindly send me urgent,
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mudassar shafiq
mudassar shafiq 2014-5-26
In this project, I need to develop an image processing algorithm that take gray scale as well as color video as its input and enhance the visual quality of the video by applying histogram specification technique of image enhancement as per histogram specification function defined by the user.Kindly send me its code its urgent.
Geoff Hayes
Geoff Hayes 2014-5-26
Mudassar - your above comment is a copy of the question you posed in http://www.mathworks.com/matlabcentral/answers/131024-how-to-make-histogram-specification-for-gray-scale-and-color-video-streams. Please attempt the algorithm (which, if a project, is for you to do) and if you have any questions about your implementation, then by all means post one to this board.

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回答（2 个）

Gareth Thomas
Gareth Thomas 2014-5-26
mov = aviread(filename) mov = aviread(filename, index)
Please note that the online documentation allows you to look up older releases doc. Go to documentation under support and choose other releases.
Siddhant Agnihotry
Siddhant Agnihotry 2016-9-18
use obj = mmreader('xylophone.mp4'); instead of VideoReader('xylophone.mp4'); if you have R2009b.
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shivam verma
shivam verma 2019-8-29
thnak u so much sir for you help i am a beginner to the matlab video processing and u help me to get my project thank u so much sir....

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