Matlab

Quadrature Amplitude Modulation in Real-Time
Hi to all, I am working on a project for my communications class and I was wondering if any of you can help me out. I'm using two computers for this project, one is receiver other is transmitter. The goal is to send two message signals into the sound card, ie two ipods playing simultaneously and use analoginp... 30 May 2010 16:30

reading a barcode in any orientation
So basically, you need a way of estimating the rotation of the bar code image and then unrotating it? I seem to remember an approach where somebody took the gradient of the image using GradientX=diff(Image,1,1); GradientY=diff(Image(2,2); and then computed the angles Angles=atan2(GradientX,GradientY); ... 2 Jun 2010 15:21

Voronoi on map of europe
hello, I'm trying to get a Voronoi plot on top of the map of europe. I have a few latitude and longitude coordinates of some airports in Europe. The objective is to plot a Voronoi plot using these coordinates. I want to know what the best place is for an airplane to take off if you want to go to a certain spot in Eu... 30 May 2010 15:25

convert any image format to bmp type
hi.. Is there any way to convert my image from any format (jpg, gif, png...) to bmp? I am don't want to save the new file in my directory.. I am only want to save it in a variable and do some processing... thanks ibtesam ... 30 May 2010 16:30

higuchi matlab code
I have a probleme with higuchi algorithm matlab code. do you understand about it? Can u help me with the code...tks u so much ... 30 May 2010 15:24

finding coordinate points between two coordinate points
Hello, Is there a proper way to get all the coordinate points between 2 points in an image (if i know the coordinate values of the two points) ? The issue is that the points are not in a straight line. For eg, between points [248,80] & points [267,148]. Do let me know if you have any suggestions. Thanks i... 30 May 2010 16:30

higuchi matlab code
I have a probleme with higuchi algorithm matlab code. do you understand about it? Can u help me with the code...tks u so much ... 30 May 2010 15:24

Axis appearance: avoid tick mark labels to overlap
Hi guys, do you pls know a way to improve the axis appearance in the event tick mark labels overlap? I set the limits to axis by axis([xmin,xmax,ymin,ymax]) and would like to restrict the number of ticks to just two or three. The resulting graphs (subplots) should have rather large labels relative to the plot area (... 30 May 2010 16:30

reading a barcode in any orientation
Hi, I am trying to read a barcode image using the image processing toolbox.I am able to read a perfectly horizontal and ideal(ie less noise elements) barcode image.However,that logic is totally useless if it has any orientation other than horizontal.I have had quite a few discussions on this and what people sugges... 30 May 2010 13:15

help spline toolbox, multiple end conditions
did you ever solve this? thanks ... 30 May 2010 12:10