input: Text: PhD A: Eh, we should be going. Professor B: So ne next week we 'll have, uh, both Birger <unk>pause<unk> and, uh, Mike <unk>disfmarker<unk> Michael <unk>disfmarker<unk> Michael Kleinschmidt and Birger Kollmeier will join us. PhD D: Uh - huh. Professor B: Um, and you're <unk>disfmarker<unk> <unk>vocalsound<unk> you're probably gonna go up in a couple <unk>disfmarker<unk> three weeks or so? When d when are you thinking of going up to, uh, OGI? PhD D: Yeah, like, uh, not next week but maybe the week after. Professor B: OK. Good. So at least we 'll have one meeting with <unk>vocalsound<unk> yo with you still around, and <unk>disfmarker<unk> and <unk>disfmarker<unk> PhD D: Uh - huh. Professor B: That's good. PhD D: Um, Yeah. Well, <unk>vocalsound<unk> maybe we can start with this. Mmm. Professor B: All today, huh? PhD D: Yeah. Professor B: Oh. PhD D: Um. Yeah. So there was this conference call this morning, um, and the only topic on the agenda was just to discuss a and to come at <unk>disfmarker<unk> uh, to get a decision about this latency problem. Professor B: No, this <unk>disfmarker<unk> I'm sorry, this is a conference call between different Aurora people or just <unk>disfmarker<unk>? PhD D: Uh, yeah. It's the conference call between the Aurora, <unk>vocalsound<unk> uh, group. Professor B: It's the main conference call. OK. PhD D: Uh, yeah. There were like
  Question: What did PhD A think about histogram equalization?
  Answer:
output: PhD A wanted to know what exactly the technique did. PhD A inquired into how the histogram may represent energy levels and how histograms could speak to what can be done with the model.