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Starting with with DetectorPack 3 3.10, a utility was added to the VT LPR add-on on (see Installing DetectorPack add-ons), which allows you to create GPU neural network caches without using using Axxon One. The presence of the cache speeds up the initialization and optimizes video memory consumption.
To optimize To optimize the operation of the License Plate Recognition VT on plate recognition VT on GPU, do the following:
- Stop the Server
- server (see Shutting down a Server
- Stopping the server).
Note title Attention! If the system has the software running on GPU, it is necessary to stop its operation.
Create
the the GPU_CACHE_DIR
system system variable (
see see Appendix 9. Creating system variable) by specifying in
the the Variable value
field field the path to the cache location with an arbitrary folder name. For example, D:\IX_GPU_cache. The specified directory will store the cache for all used
detection tools detectors and neural networks.
To call the utility, open in the command line: C:\Program Files\Common Files\AxxonSoft\DetectorPack\
VitGpuCacheGeneratorVTGpuCacheGenerator.exe
and press and press Enter.
Specify - Enter the required countries
- in the numeric or alphabetic form.
Expand title Expand the list of countries 0. ad (Andorra)
1. al (Albania)
2. am (Armenia)
3. ar (Argentina)
4. at (Austria)
5. au (Australia)
6. az (Azerbaijan)
7. ba (Bosnia and Herzegovina)
8. be (Belgium)
9. bg Bulgaria
10. bh (Bahrain)
11. bn (Brunei)
12. bo (Bolivia)
13. br (Brazil)
14. bw (Botswana)
15. by (Belarus)
16. ca (Canada)
17. ch (Switzerland)
18. cl (Chile)
19. co (Colombia)
20. cz (Czech Republic)
21. de (Germany)
22. dk (Denmark)
23. dz (Algeria)
24. ec (Ecuador)
25. ee (Estonia)
26. es (Spain)
27. fi (Finland)
28. fr (France)
29. gb (Great Britain)
30. ge (Georgia)
31. gr (Greece)
32. gt (Guatemala)
33. hk (Hong Kong)
34. hn (Honduras)
35. hr (Croatia)
36. hu (Hungary)
37. id (Indonesia)
38. il (Israel)
39. in (India)
40. ir (Iran)
41. it (Italy)
42. jo (Jordan)
43. ke (Kenya)
44. kg (Kyrgyzstan)
45. kr (Republic of Korea)
46. kz (Kazakhstan)
47. li (Liechtenstein)
48. lk (Sri Lanka)
49. lt (Lithuania)
50. lu (Luxembourg)
51. lv (Latvia)
52. mc (Monaco)
53. md (Moldavia)
54. me (Montenegro)
55. mn (Mongolia)
56. mt (Malta)
57. mx (Mexico)
58. my (Malaysia)
59. ng (Nigeria)
60. ni (Nicaragua)
61. nl (Netherlands)
62. no (Norway)
63. nz (New Zealand)
64. pa (Panama)
65. pe (Peru)
66. ph (Philippines)
67. pl (Poland)
68. pt (Portugal)
69. py (Paraguay)
70. ro (Romania)
71. rs (Serbia)
72. ru (Russia)
73. se (Sweden)
74. sg (Singapore)
75. si (Slovenia)
76. sk (Slovakia)
77. su (USSR)
78. sv (El Salvador)
79. tj (Tajikistan)
80. tm (Turkmenistan)
81. tn (Tunisia)
82. tr (Turkey)
83. tw (Taiwan)
84. ua (Ukraine)
85. us (USA)
86. uy (Uruguay)
87. uz (Uzbekistan)
88. vn (Vietnam)
89. za (Republic of South Africa)
90. zm (Jamaica)- After you select all required countries, enter done.
- The default frame width is 1920 pixels. If necessary, enter y value and the required frame width. For example, 2048.
- To leave the default value, enter
- enter n.
- Specify the minimum width of the license plate according to the actual size of the license plate in the frame as a percentage. The minimum allowed value is 0, the maximum value is 100.
- Specify the
- the ID of
- of the required GPU (see
- Selecting Nvidia GPU when configuring detection tools
- detectors). ) and press
- Press
- Enter.
After you selected all required countries, enter done.The default resolution is 1920x1080 pixels. If you want to change the resolution, enter y and the required resolution.
As a result, the process of creating cache starts, which will take takes about 30 minutes. The duration of the process depends on the selected types of cache, number of countries, and NVIDIA Nvidia GPU model.
Optimizing the operation of the License Plate Recognition VT on plate recognition VT on GPU is complete.
| Note | ||
|---|---|---|
| ||
Cache must be recreated:
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