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Latest answers from Thilina Sameera
In Bicubic Interpolation values of coefficient ai and bj for 2x come [0.3125 0.9375 -0.3125 0.0625] and [0 1 0 0]. So if pixel matrix P11 to P44 be [235 200 30 200; 235 230 23 200; 20 20 25 20; 235 225 10 235] then output value exceeds the limit of gray values (0-255).
I am not clear about your question
Hey, I was implementing one of your program, bicubic interpolation, but at the time of running the same I am getting neither any error nor the result.How can I get the zoomed image from this..Please help me out. Thank you
it should return a matrix
zoomed_image = function(image, scale);
zoomed_image = function(image, scale);
hai,do you have any power point on chroma keying using MATLAB topic
sorry, I don't have.
Hi Please tell me the computational resource requirement for real time implementation of Bi-cubic interpolation over HD video(1920*1080). I want to do this using FPGA. please suggest.
It depends on the way you implement, for example you can do it using or without a buffer data buffer.
Hi, I have developed a system using signal processing technique in matlab. this system will give one string value as a output. now i want to get this output in raspberry pi. How can i do this? many websites say inorder to get in raspberry pi i need create simulink model. how can i solve this?
or else you can use a UART interface to connect raspberry pi and the computer, given that the data rate is not high.
Hi Thilina, I want to input a UTC +GPS time stamp to my Simulink model which performs frequency analysis of voltage signals. Wonder whether there is a direct method for this.
you can use Simulink "From Workspace block" I guess
hey Thilina, I'd like to know that cubic b-spline interpolation technique is applied on your example shown in the link: https://thilinasameera.wordpress.com/2011/05/05/digital-image-zooming-on-matlab-using-spline-interpolation/ . I need to resize image using cubic b-spline interpolation. Thanks
Hi, exactly what do you want to know about it?
can you tell me all the things that we can do using matlab?
anything you want.., you name it, they got the toolbox, except you know which ;)
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ayubowan ;)
hello aiye kohomada?
waradak natha ;) :D