(v0.0.9) -> Improve speed & accuracy & add more documents

- OCR engine got several modifications to improve speed and accuracy
   * use of float32 instead of float64
   * different activation parameters
   * SIMD intrinsics for the activation functions. Open sourced. ARM NEON at [1], AVX2 at [2] and SSE at [3][4]
   * better pattern matching enforcement using candidates from the LSTM proposals
   * better and faster binarization algorithm
   * fix some math overflow issues
- Changed the default MAGSAC parameters. Check [5] and [6]. We highly recommend changing these values in your application.
- Classifier is more accurate while using the same number of parameters
- Support for more documents. Now we support more than 5027 documents. Complete list at [7]

[1] https://github.com/DoubangoTelecom/compv/blob/master/base/math/intrin/arm/compv_math_activation_functions_intrin_neon.cxx
[2] https://github.com/DoubangoTelecom/compv/blob/master/base/math/intrin/x86/compv_math_activation_functions_intrin_avx2.cxx
[3] https://github.com/DoubangoTelecom/compv/blob/master/base/math/intrin/x86/compv_math_activation_functions_intrin_sse41.cxx
[4] https://github.com/DoubangoTelecom/compv/blob/master/base/math/intrin/x86/compv_math_activation_functions_intrin_sse2.cxx
[5] https://www.doubango.org/SDKs/kyc-documents-verif/docs/Configuration_options.html#magsac-sigma
[6] https://www.doubango.org/SDKs/kyc-documents-verif/docs/Configuration_options.html#magsac-resampler
[7] https://github.com/DoubangoTelecom/KYC-Documents-Verif-SDK/blob/main/Graphs.pdf

Author: DoubangoTelecom

Graphs.pdf

@@ -53,9 +53,9 @@ static const char* __jsonConfig =
 "\"ocr_tunning_apply_whitelist\": true,"
 "\"ocr_tunning_apply_blacklist\": true,"
 ""
-"\"magsac_sigma\": 2.0,"
+"\"magsac_sigma\": 1.0,"
 "\"magsac_max_iters\": 5000,"
-"\"magsac_resampler\": \"prosac\","
+"\"magsac_resampler\": uniform\","
 ""
 "\"tps_enabled\": true,"
 "\"tps_speed\": 1,"

assets/KYC-Documents-Verif-SDK-Models

@@ -98,9 +98,9 @@ static const char* __jsonConfig =
 "\"ocr_tunning_apply_whitelist\": true,"
 "\"ocr_tunning_apply_blacklist\": true,"
 ""
-"\"magsac_sigma\": 2.0,"
+"\"magsac_sigma\": 1.0,"
 "\"magsac_max_iters\": 5000,"
-"\"magsac_resampler\": \"prosac\","
+"\"magsac_resampler\": uniform\","
 ""
 "\"tps_enabled\": true,"
 "\"tps_speed\": 1,"

binaries/linux/x86_64/benchmark

@@ -141,9 +141,9 @@ static String BuildJSON(String assetsFolder = "", String tokenDataBase64 = "")
                 ocr_tunning_apply_whitelist = true,
                 ocr_tunning_apply_blacklist = true,
 
-                magsac_sigma = 2.0,
+                magsac_sigma = 1.0,
                 magsac_max_iters = 5000,
-                magsac_resampler = "prosac",
+                magsac_resampler = uniform
 
                 tps_enabled = true,
                 tps_speed = 1,

binaries/linux/x86_64/libKYCDocumentsVerifSDK.so

@@ -161,9 +161,9 @@ static String BuildJSON(String assetsFolder, String tokenDataBase64)
          "\"ocr_tunning_apply_whitelist\": true," +
          "\"ocr_tunning_apply_blacklist\": true," +
          "" +
-         "\"magsac_sigma\": 2.0," +
+         "\"magsac_sigma\": 1.0," +
          "\"magsac_max_iters\": 5000," +
-         "\"magsac_resampler\": \"prosac\"," +
+         "\"magsac_resampler\": \"uniform\"," +
          "" +
          "\"tps_enabled\": true," +
          "\"tps_speed\": 1," +

binaries/linux/x86_64/verify

@@ -48,9 +48,9 @@
     "ocr_tunning_apply_whitelist": True,
     "ocr_tunning_apply_blacklist": True,
 
-    "magsac_sigma": 2.0,
+    "magsac_sigma": 1.0,
     "magsac_max_iters": 5000,
-    "magsac_resampler": "prosac",
+    "magsac_resampler": "uniform",
 
     "tps_enabled": True,
     "tps_speed": 1,