Robotics researchers gives robots a human face

Robotics researchers in Munich have joined forces with Japanese scientists to develop an ingenious technical solution that gives robots a human face. By using a projector to beam the 3D image of a face onto the back of a plastic mask, and a computer to control voice and facial expressions, the researchers have succeeded in creating Mask-bot, a startlingly human-like plastic head. Yet even before this technology is used to give robots of the future a human face, it may well soon be used to create avatars for participants in video conferences.
The project is part of research being carried out at CoTeSys, Munich's robotics Cluster of Excellence. Mask-bot can already reproduce simple dialog. When Dr. Takaaki Kuratate says "rainbow," for example, Mask-bot flutters its eyelids and responds with an astoundingly elaborate sentence on the subject: "When the sunlight strikes raindrops in the air, they act like a prism and form a rainbow." And when it talks, Mask-bot also moves its head a little and raises its eyebrows to create a knowledgeable impression.
What at first looks deceptively like a real talking person is actually the prototype of a new robot face that a team at the Institute for Cognitive Systems (ICS) at TU München has developed in collaboration with a group in Japan. "Mask-bot will influence the way in which we humans communicate with robots in the future," predicts Prof. Gordon Cheng, head of the ICS team. The researchers developed several innovations in the course of creating Mask-bot.
Source:sciencedaily.com

আজীবন এর জন্য ফ্রী ডোমেইন নেম রেজিস্ট্রেশান করুন ..

বন্ধুদের সুবিধা এর জন্য ফ্রী ডোমেইন নেম এর লিঙ্ক দিলাম । যার যার ইচ্ছা রেজিস্ট্রেশান করে নিতে পারেন।
আজীবন এর জন্য এই নাম গুলা ফ্রী তে পাওয়া যায় । আর ১ টা অ্যাকাউন্ট এ ৫ টা করে ডোমেইন নেম ফ্রী
রেজিস্ট্রেশান করা যায় । প্রত্যেক ২ বছর পর পর ফ্রী রিনু করতে পারবেন ।
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Introduction to Signal : Chapter-1

Topics that are included in first Class test. (CT-01)

Definition:           Signal
                           System
                           Signal energy
                           Signal Power
Classification of Signal :
                1. Continuous & Discrete Signal
                2. Analog & Digital Signal
                3. Periodic & aperiodic Signal
                4. Energy Signal & Power Signal
                5. Deterministic Signal & Random Signal
                6. Even Signal & Odd Signal
Operation on Signal:
1.       Operation performed on dependent variables
2.       Operations performed on the independent variables.
Elementary Signal :
1.       Exponential Signal
2.       Sinusoidal Signal
3.       Exponentially damped Signal
4.       Step Signal/Unity Step Signal
5.       Impulse Signal
Signal Generation:
Properties of System:
Example : 1.1, 1.3, 1.4, 1.6, 1.7, 1.10, 1.11, 1.13, 1.15
Book Reference: Signal Processing by Haykin
Semester : 5th