Timeline for How to find Sampling frequency of a video signal
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 7, 2017 at 12:46 | vote | accept | Prince | ||
| Mar 7, 2017 at 12:43 | comment | added | Dan Boschen | I believe I answered that specifically. Read the link on Nyquist sampling theorem and then read the answer I gave and then let me know what does not make sense to you | |
| Mar 7, 2017 at 12:41 | comment | added | Prince | yes i understand that but my teacher just mailed me the question like this."Find out the sampling frequency for a video signal of bandwidth 18kHz. Give your remarks on why?" and i don't know how to solve it.... | |
| Mar 7, 2017 at 12:39 | comment | added | Dan Boschen | Do you understand my answer? if not, what is still confusing you about it? (You may want to review Nyquist sampling theorem if still confused and you are not familiar with that: en.wikipedia.org/wiki/Nyquist%E2%80%93Shannon_sampling_theorem) | |
| Mar 7, 2017 at 12:38 | comment | added | Prince | i can understand these two questions but i don,t understand the question i asked earlier... | |
| Mar 7, 2017 at 12:37 | comment | added | Prince | Thanks for the detailed answer. As i mentioned that i just started this subject so i don,t really know that much its a question my teacher asked me as an assignment after the first lecture with 2 more questions as follows "How will an input image be quantized? On what factors will it depend? Will the output signal vary with reference to input signal or output signal will vary independently in terms of quantization? Q3. For an 8-connected neighbourhood, how will the pixels be arranged? Will the arrangement be same as that of 4-connected or not? Justify. | |
| Mar 7, 2017 at 12:28 | history | answered | Dan Boschen | CC BY-SA 3.0 |