--- /dev/null
+Flora License
+
+Version 1.0, May, 2012
+
+http://floralicense.org/license/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+"License" shall mean the terms and conditions for use, reproduction,
+and distribution as defined by Sections 1 through 9 of this document.
+
+"Licensor" shall mean the copyright owner or entity authorized by
+the copyright owner that is granting the License.
+
+"Legal Entity" shall mean the union of the acting entity and
+all other entities that control, are controlled by, or are
+under common control with that entity. For the purposes of
+this definition, "control" means (i) the power, direct or indirect,
+to cause the direction or management of such entity,
+whether by contract or otherwise, or (ii) ownership of fifty percent (50%)
+or more of the outstanding shares, or (iii) beneficial ownership of
+such entity.
+
+"You" (or "Your") shall mean an individual or Legal Entity
+exercising permissions granted by this License.
+
+"Source" form shall mean the preferred form for making modifications,
+including but not limited to software source code, documentation source,
+and configuration files.
+
+"Object" form shall mean any form resulting from mechanical
+transformation or translation of a Source form, including but
+not limited to compiled object code, generated documentation,
+and conversions to other media types.
+
+"Work" shall mean the work of authorship, whether in Source or Object form,
+made available under the License, as indicated by a copyright notice
+that is included in or attached to the work (an example is provided
+in the Appendix below).
+
+"Derivative Works" shall mean any work, whether in Source or Object form,
+that is based on (or derived from) the Work and for which the editorial
+revisions, annotations, elaborations, or other modifications represent,
+as a whole, an original work of authorship. For the purposes of this License,
+Derivative Works shall not include works that remain separable from,
+or merely link (or bind by name) to the interfaces of, the Work and
+Derivative Works thereof.
+
+"Contribution" shall mean any work of authorship, including the original
+version of the Work and any modifications or additions to that Work or
+Derivative Works thereof, that is intentionally submitted to Licensor
+for inclusion in the Work by the copyright owner or by an individual or
+Legal Entity authorized to submit on behalf of the copyright owner.
+For the purposes of this definition, "submitted" means any form of
+electronic, verbal, or written communication sent to the Licensor or
+its representatives, including but not limited to communication on
+electronic mailing lists, source code control systems, and issue
+tracking systems that are managed by, or on behalf of, the Licensor
+for the purpose of discussing and improving the Work, but excluding
+communication that is conspicuously marked or otherwise designated
+in writing by the copyright owner as "Not a Contribution."
+
+"Contributor" shall mean Licensor and any individual or Legal Entity
+on behalf of whom a Contribution has been received by Licensor and
+subsequently incorporated within the Work.
+
+"Tizen Certified Platform" shall mean a software platform that complies
+with the standards set forth in the Compatibility Definition Document
+and passes the Compatibility Test Suite as defined from time to time
+by the Tizen Technical Steering Group and certified by the Tizen
+Association or its designated agent.
+
+2. Grant of Copyright License. Subject to the terms and conditions of
+this License, each Contributor hereby grants to You a perpetual,
+worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+copyright license to reproduce, prepare Derivative Works of,
+publicly display, publicly perform, sublicense, and distribute the
+Work and such Derivative Works in Source or Object form.
+
+3. Grant of Patent License. Subject to the terms and conditions of
+this License, each Contributor hereby grants to You a perpetual,
+worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+(except as stated in this section) patent license to make, have made,
+use, offer to sell, sell, import, and otherwise transfer the Work
+solely as incorporated into a Tizen Certified Platform, where such
+license applies only to those patent claims licensable by such
+Contributor that are necessarily infringed by their Contribution(s)
+alone or by combination of their Contribution(s) with the Work solely
+as incorporated into a Tizen Certified Platform to which such
+Contribution(s) was submitted. If You institute patent litigation
+against any entity (including a cross-claim or counterclaim
+in a lawsuit) alleging that the Work or a Contribution incorporated
+within the Work constitutes direct or contributory patent infringement,
+then any patent licenses granted to You under this License for that
+Work shall terminate as of the date such litigation is filed.
+
+4. Redistribution. You may reproduce and distribute copies of the
+Work or Derivative Works thereof pursuant to the copyright license
+above, in any medium, with or without modifications, and in Source or
+Object form, provided that You meet the following conditions:
+
+ 1. You must give any other recipients of the Work or Derivative Works
+ a copy of this License; and
+ 2. You must cause any modified files to carry prominent notices stating
+ that You changed the files; and
+ 3. You must retain, in the Source form of any Derivative Works that
+ You distribute, all copyright, patent, trademark, and attribution
+ notices from the Source form of the Work, excluding those notices
+ that do not pertain to any part of the Derivative Works; and
+ 4. If the Work includes a "NOTICE" text file as part of its distribution,
+ then any Derivative Works that You distribute must include a readable
+ copy of the attribution notices contained within such NOTICE file,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works, in at least one of the following places:
+ within a NOTICE text file distributed as part of the Derivative Works;
+ within the Source form or documentation, if provided along with the
+ Derivative Works; or, within a display generated by the Derivative Works,
+ if and wherever such third-party notices normally appear.
+ The contents of the NOTICE file are for informational purposes only
+ and do not modify the License.
+
+You may add Your own attribution notices within Derivative Works
+that You distribute, alongside or as an addendum to the NOTICE text
+from the Work, provided that such additional attribution notices
+cannot be construed as modifying the License. You may add Your own
+copyright statement to Your modifications and may provide additional or
+different license terms and conditions for use, reproduction, or
+distribution of Your modifications, or for any such Derivative Works
+as a whole, provided Your use, reproduction, and distribution of
+the Work otherwise complies with the conditions stated in this License.
+
+5. Submission of Contributions. Unless You explicitly state otherwise,
+any Contribution intentionally submitted for inclusion in the Work
+by You to the Licensor shall be under the terms and conditions of
+this License, without any additional terms or conditions.
+Notwithstanding the above, nothing herein shall supersede or modify
+the terms of any separate license agreement you may have executed
+with Licensor regarding such Contributions.
+
+6. Trademarks. This License does not grant permission to use the trade
+names, trademarks, service marks, or product names of the Licensor,
+except as required for reasonable and customary use in describing the
+origin of the Work and reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty. Unless required by applicable law or
+agreed to in writing, Licensor provides the Work (and each
+Contributor provides its Contributions) on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+implied, including, without limitation, any warranties or conditions
+of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+PARTICULAR PURPOSE. You are solely responsible for determining the
+appropriateness of using or redistributing the Work and assume any
+risks associated with Your exercise of permissions under this License.
+
+8. Limitation of Liability. In no event and under no legal theory,
+whether in tort (including negligence), contract, or otherwise,
+unless required by applicable law (such as deliberate and grossly
+negligent acts) or agreed to in writing, shall any Contributor be
+liable to You for damages, including any direct, indirect, special,
+incidental, or consequential damages of any character arising as a
+result of this License or out of the use or inability to use the
+Work (including but not limited to damages for loss of goodwill,
+work stoppage, computer failure or malfunction, or any and all
+other commercial damages or losses), even if such Contributor
+has been advised of the possibility of such damages.
+
+9. Accepting Warranty or Additional Liability. While redistributing
+the Work or Derivative Works thereof, You may choose to offer,
+and charge a fee for, acceptance of support, warranty, indemnity,
+or other liability obligations and/or rights consistent with this
+License. However, in accepting such obligations, You may act only
+on Your own behalf and on Your sole responsibility, not on behalf
+of any other Contributor, and only if You agree to indemnify,
+defend, and hold each Contributor harmless for any liability
+incurred by, or claims asserted against, such Contributor by reason
+of your accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS
+
+APPENDIX: How to apply the Flora License to your work
+
+To apply the Flora License to your work, attach the following
+boilerplate notice, with the fields enclosed by brackets "[]"
+replaced with your own identifying information. (Don't include
+the brackets!) The text should be enclosed in the appropriate
+comment syntax for the file format. We also recommend that a
+file or class name and description of purpose be included on the
+same "printed page" as the copyright notice for easier
+identification within third-party archives.
+
+ Copyright [yyyy] [name of copyright owner]
+
+ Licensed under the Flora License, Version 1.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://floralicense.org/license/
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
--- /dev/null
+/*
+ * Copyright 2012 Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Flora License, Version 1.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __FACE_ENGINE_H__
+#define __FACE_ENGINE_H__
+
+#include <stdbool.h>
+
+/**
+ * @brief Facial engine handle type.
+ */
+typedef void* face_engine_h;
+
+/**
+ * @brief Enumerations of error codes for the FacialEngine API.
+ */
+typedef enum {
+ FACE_ENGINE_ERROR_NONE = 0, /**< Successful */
+ FACE_ENGINE_ERROR_INVALID_PARAMTER = -1, /**< A specified input parameter is invalid. */
+ FACE_ENGINE_ERROR_OUT_OF_MEMORY = -2, /**< The memory is insufficient. */
+ FACE_ENGINE_ERROR_OPERATION_FAILED = -3, /**< Does not support this property. À߸øµÈ state */
+ FACE_ENGINE_ERROR_FAILURE = -4, /**< A system error has occurred. ³»ºÎ error */
+ FACE_ENGINE_ERROR_ENGINE_NOT_FOUND = -5,
+} face_engine_error_e;
+
+/**
+ * @brief Enumerations of input image format for the FacialEngine API.
+ */
+typedef enum {
+ FACE_ENGINE_IMAGE_FORMAT_Y, /**< luminance only image*/
+} face_engine_image_colorspace_e;
+
+/**
+ * @brief Enumerations of facial expression that recognized for the FacialEngine API.
+ */
+typedef enum {
+ FACE_ENGINE_EXPRESSION_UNKNOWN,
+ FACE_ENGINE_EXPRESSION_NUETRAL, /**< Normal expression */
+ FACE_ENGINE_EXPRESSION_ANGRY, /**< Angry expression */
+ FACE_ENGINE_EXPRESSION_SMILE, /**< Cheerful expression */
+ FACE_ENGINE_EXPRESSION_SURPRISE, /**< Suprised expression */
+} face_engine_expression_e;
+
+/**
+ * @brief Enumerations of the eye state for the FacialEngine API.
+ */
+typedef enum {
+ FACE_ENGINE_EYE_UNKNOWN, /**< The no eye state, when the eye detect fails */
+ FACE_ENGINE_EYE_OPENED, /**< The state when eye is opened */
+ FACE_ENGINE_EYE_CLOSED, /**< The state when eye is closed */
+} face_engine_eye_e;
+
+typedef enum {
+ FACE_ENGINE_IMAGE_TYPE_SINGLE, /**< */
+ FACE_ENGINE_IMAGE_TYPE_CONTINUOUS,
+} face_engine_image_type_e;
+
+typedef struct {
+ int x; /**< x-coordinate */
+ int y; /**< y-coordinate */
+} face_engine_point_t;
+
+typedef struct {
+ int x; /**< most left coordinate of detected face region */
+ int y; /**< most top coordinate of detected face region */
+ int w; /**< width of detected face region */
+ int h; /**< height of detected face region */
+} face_engine_rect_t;
+
+typedef struct {
+ unsigned char *pixel; /**< pixel data */
+
+ int width; /**< image data's width */
+ int height; /**< image data's height */
+
+ face_engine_image_colorspace_e colorspace; /**< color space */
+} face_engine_image_t;
+
+typedef union {
+ struct {
+ face_engine_rect_t face; // 16
+
+ face_engine_point_t lefteye; // 8
+ face_engine_point_t righteye; // 8
+
+ face_engine_rect_t mouth; // 16
+ };
+
+ char Reserved[128];
+} face_engine_component_t;
+
+typedef enum {
+ FACE_ENGINE_DETECTION_MODE_FAST,
+ FACE_ENGINE_DETECTION_MODE_ROBUST,
+} face_engine_detection_mode_e;
+
+
+typedef union {
+ struct {
+ int nMaxFaceNum; /**< */
+ int nScale; /**< */
+ int nInterval; /**< */
+
+ face_engine_detection_mode_e eMode; /**< Default is fast*/
+ };
+
+ char Reserved[32];
+} face_engine_param_t;
+
+typedef struct {
+ unsigned char *data; /**< result data of face information */
+ unsigned int len; /**< size of result data */// in byte unit
+} face_engine_feature_t;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+face_engine_error_e face_engine_create(face_engine_h *handle);
+face_engine_error_e face_engine_destroy(face_engine_h handle);
+
+face_engine_error_e face_engine_get_param(face_engine_h handle, face_engine_param_t *param);
+face_engine_error_e face_engine_set_param(face_engine_h handle, const face_engine_param_t *param);
+
+/*
+ face & orientation should be freed using free() by user.
+
+ orientation indicates degree and it's range is 0~359.
+*/
+face_engine_error_e face_engine_detect_faces(face_engine_h handle, face_engine_image_type_e image_type, const face_engine_image_t *image, face_engine_rect_t *face[], int *orientation[], int *count);
+
+face_engine_error_e face_engine_track_faces(face_engine_h handle, const face_engine_rect_t *prev_rect, face_engine_rect_t *cur_rect);
+
+face_engine_error_e face_engine_track_faces1(face_engine_h handle, const unsigned char *prev_image, const unsigned char *cur_image, int width, int height, face_engine_rect_t *prev_rect, face_engine_rect_t *cur_rect);
+
+face_engine_error_e face_engine_extract_face_component(face_engine_h handle, const face_engine_image_t *image, const face_engine_rect_t *rect, face_engine_component_t *component);
+face_engine_error_e face_engine_extract_face_feature(face_engine_h handle, const face_engine_image_t *image, const face_engine_component_t *component, face_engine_feature_t *feature);
+
+face_engine_error_e face_engine_compare_face_feature( face_engine_h handle, const face_engine_feature_t *A, const face_engine_feature_t *B, int *similarity);
+
+face_engine_error_e face_engine_recognize_face_expression(face_engine_h handle, const face_engine_image_t *image , const face_engine_component_t *component, face_engine_expression_e *expression);
+
+face_engine_error_e face_engine_recognize_blink(face_engine_h handle, const face_engine_image_t *image, const face_engine_component_t *component, face_engine_eye_e *lefteye, face_engine_eye_e *righteye);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif // __TIZEN_UIX_FACE_ENGINE_H__
+