Hi Stephen,
I have a single image. It is computer generated from a series of images. Since my background is not in computer science, could you please give me a few keywords that I can google to make my search for possible answers more effective? I am looking up training set now.
Charles
I am supposed to have an image consisting of overlapping curves. What I have is an image where the curves are missing certain segments of them. However with the human eye we can tell that certain segments are part of the same curve. (see attached figures). I want to know how I can write a...
If we want to solve $$f(x)=0$$ we can re-write the equation as
$$g(x)=x$$ and use the fixed point method, i.e, $$x_{n+1}=g(x_n)$$ starting with a guess $$x_0.$$ I was wondering if something similar can be done with
$$\Lambda(x,y)=h(x,y).$$
1. Go here:
http://en.wikipedia.org/wiki/Riemann_integral
and look under: Riemann Sums. You'll see that you need a width. So I don't think you can write it as a Riemann Integral.
2. The slope can't be zero because the tangent line never intersects the x-axis and the concept of angle is...
Let's say the end points are a and b. Let $$x_0=a, x_1=a+h, x_2=a+2h\cdots, x_n=a+nh=b$$ where $$h=\frac{b-a}{n}.$$ The angle as indicated in the diagram is $$\pi-\arctan(f'(x))-\arctan(f'(x+h)).$$ So you have to...