I have a shot footage at ISO 100(T2i), and when I first saw it on my laptop, I noticed significant noise on actors black jacket. You can watch one bad take at --> http://www.youtube.com/watch?v=aggbqMJkShg
But today I bought a mini-hdmi cable, and when I was testing this video on tv, the noise was gone.
Now, I have a lot of questions, so if you could please help me:
Is there any noise, and where is it coming from (ISO 100)? Who do I trust, laptop or TV?
What is the maximum that can be drawn from these footage?