diff --git a/src/P808Template/P808_conference.html b/src/P808Template/P808_conference.html new file mode 100644 index 0000000..b5c3aad --- /dev/null +++ b/src/P808Template/P808_conference.html @@ -0,0 +1,3531 @@ + + +
+ + + + + + + + + + + + + + + + + + + + +The QA system recognized that you provided wrong answer to clips that their answers are know to us in 0 HITs. + Please carefully read and follow the training instructions again. If QA system detects further failures in 0 more HITs, your access to this HIT Group will be blocked to avoid wasting your time and masive rejections. + You can continue your work, the QA system activated the Training section for you to review the rules again. +
+ + +The QA system uses multiple quality control metrics (some obvious and some not easily recognizable).
+ ++ +
One or more errors are detected during loading this HIT. Please use the following link to send the error to + us: Email.
+Meanwhile, please return this HIT and try another one.
+
+
+ Welcome to this Data Labeling task! You are about to participate in our speech quality assessment task! It is a data labeling task in which you are responsible for providing reliable labels that pass our qualifity control system. This HIT has two + + two (just every now and then) sections:
+You should follow the below mentioned rules, otherwise your answers will be invalid.
+Rules:
+Payment:
+The result of this experiment is very important for us and other scientist working in this + area. We have methods that analyse the consistency of your answers. We will use these methods to + rank the submitted assignments according to quality.
+For this experiment, we will pay a base reward of ${{cfg.hit_base_payment}}/HIT for every + accepted HIT. We have made available a set of 0 different HITs. You + will receive a bonus of:
+ +Bonuses will be assigned with in 7 days.
+ Please perform up to 0 HITs from this group. If you do more than + that, the rest will be rejected. + +This hit includes one or more Control clips (gold clips). Control clips are ones that we know that answer for and should be very easy to rate (they are clearly very good or very poor). They may target one or more scales. We include control clips in the HIT to ensure raters are paying attention and their environment hasn't changed. + Wrong answer to control clip(s) will result in rejection of the HIT.
+ + +
Please wear your headphones now.
Please wear your headphones now. You must wear both earbuds.
+ We need to check your listening device. It is an automated test using your Web-browser functionality. + Please click on Start. + After that, you might see a popup message from your browser asking for allowance to use your + microphone. + Please click on Allow (on some of smartphones there will be no message). We do not process + or record any audio with your microphone. +
NOTE: This instruction is new. Please carefully read and follow the instruction.
+ +In this experiment, you will be rating audio quality of conversations where people in a conference room are talking among themselves and with remote attendees (see the figure below). + Overlapping speech may occur â this is expected and does not necessarily indicate poor audio quality. In some cases, certain voices may be degraded, missing, or partially lost due to issues such as poor microphone quality, low volume or reverberation, making the audio difficult to understand. + Please focus on the clarity and intelligibility of the voices from the perspective of a remote listener. Your ratings should reflect the quality of the audio signal and how well individual voices are captured. + +
+ Figure: Conference room setup with multiple participants
+Each trial will include 1 audio sample, which should be rated on 7 scales. First, you must listen to the clip + until the end, then start rating. In the meantime, the audio sample will be played in a loop until you finish rating all 7 scales (you can + only vote when the audio is playing). For each scale, you MUST ONLY focus on the specific aspect of the audio sample you are asked for on that scale. + Besides the usual scale used for Signal and Overall Quality ratings, we also use escriptive scales for different quality characteristics. Here is an example for Noisiness characteristic:
+ +
+
+ Beside the main question about the characteristic, the scale has the following features:
+ 1. Noisiness:
+"Noisiness" refers to how noisy a speech sample sounds. Noise can be present as background noise , circuit noise, and coding noise. It may be described with terms like "humming", "hissing" or "buzzy".
++
+This sample is impaired with strong background noise.
+
+ 2. Loudness:
+"Loudness" describes how optimal loudness level of the speech sample is, examples of sub-optimal loudness are: sample is too quiet or unpleasantly loud.
++ +
+This sample is too quiet. It is sub-optimal loudness.
+ ++
+This sample is too loud. It is sub-optimal loudness.
+
+ 3. Discontinuity:
+A sample may sound "Choppy", "Shaky", "Ragged" or include "Pops and Clicks". They are referd as intruptions in speech signal or discontinuty in contrast to a speech which is steady and smooth.
++
+Discontinuity is strong and very annoying.
+
+ 4. Coloration:
+ +Coloration can be understood as any changes to the sound that lead to the speech sample sounding less "natural" or "normal". For example, the speech sample may sound "muffled", "distant", "thin" or like someone talking while plugging their nose. + As it can have many forms, below are some samples concatenated in a single clip separated by a "beep" sound. All of them represent intense coloration.
+ ++
+ +
+
+
+ Another sample with high Coloration combined with other distortions like Noisiness.
++
+5. Speech reverberation:
+Sometimes speech sounds reflected, similar to someone talking inside a tunnel/cave or from another corner of a large room.
++
+This sample has moderate to high reverberation
+
+ 6. Entire Signal Quality:
+In most of the cases multiple of the above impairments can occur simultaneously. Entire signal quality refers to all impairments that affect the speech signal only and excludes background noise.
++ +
+The speech signal is slightly distorted.
+ ++
+The speech signal is very distorted. There are also some background noise.
+7. Overall Quality:
+This refers to how well the sample you heard is suitable for purpose of everday speech communicaions considering all impairments.
+ +You may hear an specific instruction in the speech sample starting by "This is an interruption" aksing you to select the scores + showsing the best or the worst quality. In that case follow the instruction to show your attention, otherwise your submision will be rejected.
+Scores showing the best quality are: Not noisy, Optimal loudness, Continuous, Uncolored, No reverb, Not distorted, and Excellent quality.
+Scores showing the worst quality are: Noisy, Sub-optimal loudness, Discontinuous, Colored, High reverb, Very distorted, and Bad quality.
+
+
+
+
Next section will be activated, when you listen to all the clips in this section fully and checked the you understand the instruction..
+The training section is identical to the Rating section, for some of the samples you might get a feedback:
+ ++
+In this experiment you will be rating the speech quality of sound samples involving different speech impairments and also background + noise. Each trial will include 1 audio sample which should be rated on 7 scales. You should let the audio sample play in loop until you are finished by all ratings.
+ +Note: The order of questions may change from one HIT to the other.
+ +Please provide your rating for the following 0 trials. Check out the "Detailes Instructions" for description of rating scales. + Note that the scale will be activated when the speech sample is played + until the end. In case you hear an interruption message, please follow the instruction given in the + message.
+ + + + +NOTE: New Instruction (April, 2023). This HIT is newly designed with updated instruction. Please carefully read and follow
+ + ++
+In this experiment you will be rating the speech quality of sound samples involving different speech impairments and also background + noise. Each trial will include 1 audio sample which should be rated on 7 scales. You should let the audio sample play in loop until you are finished by all ratings.
+ +Note: The order of questions may change from one HIT to the other.
+ +Please provide your rating for the following 0 trials. Check out the "Detailes Instructions" for description of rating scales. + Note that the scale will be activated when the speech sample is played + until the end. In case you hear an interruption message, please follow the instruction given in the + message.
+ + + + + + + + + + +Thanks for your participation. Please perform more HITs from this group when they are available for you.
+Note: The submit button works only if you answer to all questions. Make sure to answer to all 7 questions in each + trial. Click here to see which + questions in the "Rating" section are not answered?
++
+ NOTE: Performing more HITs
+ than what is explained in the description is forbidden and leads to rejection of all of your submissions.
+ There is no assignments that match to your profile now. Please try it again in two-weeks time. + We thank you for your participation.
+ +
+ NOTE: Any try to perform assignments and neglecting this message is forbidden and leads ro rejection of
+ all of your submissions.
+ The QA system recognized that you provided a wrong answer to multiple clips that their answers are known to us. + To avoid more of your submissions potentially get rejected, no more HITs from this job is available for you until we check them. + For any upcomming job, please carefully read the instruction and follow it. The instruction can change from one job to the other. +
+ +
+ NOTE: Any try to perform assignments and neglecting this message is forbidden and leads ro rejection of
+ all of your submissions. This is to avoid wasting your time.
+