AVSA PRO
:: AVSA PRO-Voice Stress Analysis Systems for law enforcement :: :: AVSA PRO-Voice Stress Analysis Systems for law enforcement :: :: AVSA PRO-Voice Stress Analysis Systems for law enforcement :: :: AVSA PRO-Voice Stress Analysis Systems for law enforcement :: :: AVSA PRO-Voice Stress Analysis Systems for law enforcement ::
:: AVSA PRO ::
::AVSA PRO :: :: AVSA PRO ::
 
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  • The only Automated, true VP program. AVSAPRO is not LVA.
  • AVSAPRO auto-scores Validated PDD test protocols ( 3 Pr & 2Pr Zone & MGQT’s )
  • (Examiner may score captured response graphics manually)
  • Auto Tabbing of CQ’s and RQ’s
  • Auto Scoring of individual tests
  • Auto Scoring of entire Examinations ( multiple test charts)
  • Auto Rotation of RQ’s
  • Auto Control of Cadence –Audible Answer Cue ( Onset Delay of FOF Syndrome) & Enforced homeostasis (resting) pause.
  • Auto Assignment of SV (stress value) to every captured word during interview narrative. Recording time frame exceeds Five Minutes per file. Unlimited file capacity.
  • Auto, real-time check and display of incoming signal volume
  • Fully Integrated with ALL MS Windows platforms; MS Word / Explorer / Notepad etc
  • AVSAPRO files tests in alphabetical sequence for individuals. Batch files for corporate and / or regular clients may be created in AVSAPRO Files or other Windows applications.
  • Fully integrated with MS Windows O/S ( Win 95 – Win 7 )
  • AVSAPRO utilizes neural network processor power.
  • Known Solution Database. The expertise of VP experts spanning 20 years
  • AVSAPRO training is presented by selected, thoroughly trained professionals.
  • AVSAPRO is distributed by an internationally certified PDD examiner, recognized DOD professional and author on PDD Techniques and Technologies.

AVSAPRO is the most advanced VP program available worldwide.
AVSAPRO is written by Alpes Software. The only VP software ever validated was written by Alpes. (Refer AFRL – ROME study )

Both AVSAPRO 1,8A  1,7 & 2,0 are provided with a single licence purchase. 1,8A migrated to ver 2,0 + dongle + added features.

IF IT’S NOT AVSAPRO, IT’S OBSOLETE………………………………………….

COSTS

1) AVSAPRO 17: included with ver 20

2) AVSAPRO MNL: ZAR15,000 (US$1,250)

3) AVSAPRO 20: ZAR20,000 (US$1750) 

4) AVSAPRO 100: ZAR27,500 (US$2,500) (release date: August 2015)

5) *AVSAPRO 100CS: ZAR60,000 (US$5,000)

6) CERTIFIED TRAINING MODULES: ZAR15,000 (US$1500) 1 week. Training prices not included above.

7) AVSAPRO GLOBAL: Downloadable from website. Fully automated. Pay per test. No initial outlay. (Release date: September 2015)

8) CDVSA-Expert: ZAR10,000 (US$800) Utilises and displays spectrograph and microtremors. Includes question templates. The best basic manual system. Similar to TDT(Diogenes), CVSA, DVSA, Expertos, PSE. (release date September 2015)

Options (1,2,3,4) include substantial training & reference notes Safenet iKey usb. Drivers, setups and backups. Tutorials.

Option (5) AVSAPRO 100CS is the Complete Solution.
AvsaPro 100 installed and setup, ready to test on HP notebook pc
Protective case with electrical extensions / plug extensions / surge suppression USB analog headset microphone.
Safenet iKey in protective keyring type holder
USB tutorials and reference material

AVSAPRO 17 version is used primarily to process running narrative. Can be used to run construct tests with question templates. Tabbing is manual. Has scoring processor. No auto control of cadence.

AVSAPRO 20 version is our original classic. Utilises AI neural network processor.

AVSAPRO MNL version has no scoring processor. A manual VSA program similar to CVSA, Expertos and TDT(Diogenes) but Includes question libraries and Easy Test Builder.

AVSAPRO 100 version is the evolution of ver 20 Includes built in question libraries to Build A Test.
Crime Specific Libraries. Validated Question Constructs. (Numerous)
Simplified Report produced. Easy to understand.

(7) AVSAPRO GLOBAL  (***NEW***)

  • This Version is fully downloadable with tutorials, from our website. Similar to ver 100 but with natural speaker voice reading out instructions and questions.
  • The entire process is 99% automated.
  • Several accents available USA, UK, RSA, USA Latin, Australia.
  • Highly effective for mass screening/testing. 
  • ‘Global’provides consistent standard throughout the test process for all examinees.
  • User pays per test. Purchase any number of tests online using any major credit card.
  • Designed to work seamlessly with Canyon (or similar) USB analog headsets. Does not require external protection device.
  • Timer counts down Tests Used vs Tests Purchased
  • Visit www.avsaproglobal.com  Release date: Late 2015

Our Products run in all versions of MS Windows; fully integrate with MSW platforms. Work with handheld microphones and/or USB analog headsets. Programs may be installed on multiple computers. Purchase price provides ONE licence on Safenet iKey (USB security device) Programs will only run when iKey is inserted into PC. PRICE ARE SUBJECT TO CURRENCY FLUCTUATIONS AND OTHER FACTORS.


AVSAPRO SCIENCE

Various VP software programs offer a graphic representation derived from that obtained on the Bio-Feedback Polygraph.
Alpes Software uses sound recordings made in WAV format, to 11,025 Hz, 8bits. The sound is filtered by retaining low frequencies. The envelope is not the most interesting and the modulation is added in order to bring out the low frequency oscillations.

Some VP software programs use a theory introduced by the British physiologist Olaf Lippold, 1957, by extracting the low frequency of about 8 to 12 Hz and deducing a value of stress.

Understandably, it's not too difficult to compute the frequency for the curve displayed in Image 1, but it becomes much more complex for a curve as displayed in image 2.

AVSA
AVSA

Alpes Software, which is the basis and the software designer of Diogenes Lantern Pro now uses a new technique for calculating the value of stress, and not based on a direct calculation of the micro-tremor

Alpes Software uses a knowledge base collected from several VP experts. Thousands of samples were processed, with approximately 1,200 being retained.

A totally independent scoring excercise was conducted by VP experts. At the culmination of the project it was notable that 80% of the results presented only 5% difference on the estimated values of stress, which provides a consistent and reliable basis for the techniques used by Alpes Software.

The technique consists in training a neural network with 1000 phonemes (utterances) from interrogations. The voice samples are processed to obtain the curves as per Image 1 and Image 2.

These graphs were digitized to provide a basic set for training the neural network. The training of the neural network generates a file of weights that are at the heart of the network processor. Some parameters are used to adjust the neural network ; ie : the number of neurons in input, the threshold, the desired error (1%). The duration of training is approximately 45 minutes on a standard PC.

A fundamental property of the neural network is it’s capability to produce a reliable result when we enter a voice graph for which it has not been trained. When we submit a graph for which it was trained, it will produce a result with the specified error (1%).

The software AVSAPRO extracts in real time phonemes, digitizes curves, charts are submitted to the network, then displays the results.

Another interesting neural network property is that there is no need to formalize mathematically complicated formulas, to extract frequencies of micro-tremors. The neural processor teaches itself how to deduct the outcome on the basis of data provided.

It is totally free from the assumption 12Hz for low stress and <8HZ for the presence of stress. Our only certainty is the know-how of human experts who have conducted thousands of successful VP examinations, together with known solution outcomes.

The AVSAPRO software can calculate up to 20 estimates of stress per second on a standard PC. Chart tests (validated protocols) are scored within 2 seconds. Exam scores (average of the tests conducted) are displayed instantly at the culmination of the last test chart.

AVSAPRO currently provides TWO commercial versions :

Version 2,0AG : For structured DOD interview examinations + all auto features. Manual operation is still retained.

Version 1,7KT : For free flow, real time narrative screening. Easy to follow graphics for operators processing high volumes of subjects.

Two stress levels engines are provided.

Both programs feature Autogain, to compensate for low input volumes. AVSAPRO is fully compatible with all versions of Microsoft Windows OS.

Both programs are provided per 1 licence purchased.

AVSA

AVSA PRO Youtube Demo

Note how AVSAPRO controls timing From Question to Answer to contend with the Onset Delay of ‘FOF’ responses.

AVSAPRO prevents ‘bleeding’, super dampening or Delayed Stress Response by time controlling display of Questions following subject response.

Any Question may be Reset (cancelled and re-asked) with proper, numerical sequence of questions being maintained.