U-Bio Optical fingerprint sensor SDK

1.Ihirangi CD:

AvzScanner.dll: DLL mo te whakamahi a te kaiwhakamahi;

Whakaaturanga : Demo(VC6,VB6,Delphi7,C#);

2.Whakaritenga Pūnaha: Windows 2000/XPandhigher putanga      

3.Whakamaramatanga o te Mahi Kaweake i rotoAvzScanner.dll:

3.1 AvzFindDevice

Prototype: ShortWINAPIAvzFindDevice(unsignedchar pSensorName[8][128])

Mahi: Rapua te kaipanui Sensor

Tawhā: pSensorName-te huinga hei pupuri i te ingoa o te kaipanui puoro

Panui: Hei tauira ingoa kaipanui puoro:AvzScanner 1

Whakahoki uara: Whakahoki 1 ki te angitu, ki te kore, whakahokia 0

3.2 AvzOpenDevice

Prototype: intWINAPIAvzOpenDevice(Kaore i hainatia te uDeviceID poto, HWND hWnd)

Mahi: Whakatuwherahia te kaipanui puoro

Tawhā: uDeviceID-Sensor tau rangatū o te kaipānui

Hwnd -Arokite te kakau matapihi o te atahanga tapumati

Whakahoki uara: Whakahoki 0 ki te angitu, ki te kore, whakahokia 1

3.3 AvzClose Pūrere

Prototype: voidWINAPIAvzCloseDevice(uDeviceID poto kaore i hainatia)

Mahi: Katia te kaipanui puoro

Tawhā: uDeviceID-Sensor tau rangatū o te kaipānui

Uara whakahoki: Karekau he uara whakahoki

3.4 AvzGetCard

Prototype:voidWINAPIAvzGetCard(kaore i hainatia te uDeviceID poto, dword *lCardID)

Mahi: Tikina te Tau Kaari

Tawhā: uDeviceID -Sensor tau rangatū o te kaipānui

           lCardID - Tau Kaari

Uara whakahoki: Karekau he uara whakahoki

3.5 AvzGetImage

Prototype: voidWINAPIAvzGetImage(kaore i hainatia te uDeviceID poto, karekau i hainatia *pWhakaahua, kaore i hainatia te bFingerOn poto)

Taumahi: Hopukina te whakaahua tapumati mo te kaipanui puoro ka tiakina te ahua ki te pImage

Tawhā: uDeviceID-Sensor tau rangatū o te kaipānui

                         pWhakaahua-Tiakihia nga raraunga o te whakaahua tapumati,

kaua e iti ake i te 280x280 paita

              bFingerOn-1:he maihao kei runga i te pukoro;0:kare he maihao ki te pukoro.

Uara whakahoki: Karekau he uara whakahoki

3.6 AvzSaveHueBMPFile

Prototype: voidWINAPIAvzSaveHueBMPFile(char *strFIleName, tohu tohu *pImage)

Taumahi: Tiakina te ahua taketake ki te mahara ki te konae bmp

Tawhā: strFIleName-Fingerprint ingoa kōnae,

pWhakaahua- rohe parepare mo te rokiroki whakaahua tapumati       

Uara whakahoki: Karekau he uara whakahoki

3.7 AvzSaveClrBMPFile

Prototype: voidWINAPIAvzSaveClrBMPFile (char *strFIleName, tohu tohu *pImage)

Mahi: Tiakina te ahua ahua ki te mahara ki te konae bmp

Tawhā: strFIleName-Fingerprint ingoa kōnae,

pWhakaahua- Rohe putunga mo te rokiroki tohu matimati         

Uara whakahoki: Karekau he uara whakahoki

3.8 AvzPackFeature

Prototype: shortWINAPIAvzPackFeature(karekau i hainatia char *pFeature1, unsigned char *pFeature2, unsigned char *pPackFeature)

Mahi: Whakakotahitia te tauira tapumati

Tawhā: pFeature1 -Fingerprint Feature 1,256 bytes ,

          pFeature2 -Fingerprint Feature 2,256 paita ,

          pPackFeature–Anviz tātauira āhuatanga tapumati, tautoko te Anviz mihini haere tuimotu.

Te uara Whakahoki: pPackFeature Ko te rokiroki o nga raraunga tohu tohu matimati

3.9 AvzUnpackFeature

Prototype: intWINAPIAvzUnpackFeature(karekau i hainatia *pPackFeature, unsigned char *pFeature1, unsigned char *pFeature2)

Taumahi: decompress the Anviz tauira tapumati

Tawhā: pPackFeature–Anviz tātauira āhuatanga tapumati, tautoko te Anviz mihini haere tuimotu.

pFeature1 -Ahuatanga tapumati 1,256 paita ,

          pFeature2 -Ahuatanga tapumati 2,256 paita ,

Whakahoki uara: Whakahokia te 0 ki te angitu, ki te kore, whakahokia korekore

3.10 AvzProcess

Prototype: intWINAPIAvzProcess(tohu tohu *piimagein,

                               char *ahuahanga kore haina,

                               char *pimagebin kore haina,

                               char bthin kore haina,

                               char bdrawfea kore haina,

uRate poto kaore i hainatia = 110)

Taumahi: Hopukina te uara tohu maihao mai i te raraunga atahanga tapumati.

Tawhā: piimagein – Whakauruhia nga raraunga atahanga tapumati me te whanui 280, te teitei 280, ka whakaraupapahia nga raraunga ki nga rarangi, whakamahia te 1 paita mo ia huānga pikitia hei tohu Hue

          Āhuahira – Kua hangaia te uara tohu matimati, 256 te huinga paita kore tohu

          Pimagebin –whakahia he raraunga ahua uara rua, whanui 280, teitei 280, ka whakaraupapahia nga raraunga ki nga rarangi, whakamahia te 0 me te 255 hei tohu mo ia huānga pikitia

          Ma te Bthin –1-pimagebin e whakaputa te ahua whakatika

                                     Ma te 0-pimagebin e whakaputa te ahua kore i whakatikaia

          Ma te Bdrawfea –1-pimagebin e whakaputa nga korero mo te waahi waahanga.

• e kore te piimagebin e whakaputa i nga korero mo te waahi waahanga.

          uRate - Tangohia nga uara rereke e ai ki te tauira kamera, (U-Bio =94)

Whakahoki uara: Whakahokia te 0 ki te angitu, whakahokia 1 ki te rahua, whakahokia 2 ki te hapa te punaha

3.11 AvzMatch

Prototype: intWINAPIAvzMatch(karekau i hainatia *waahanga1,

                           tohu kore hainatia *feature2,

                             taumata poto kore haina = 5,

takahuri poto kore haina = 60)

Taumahi: Whakatauritehia te uara o nga waahanga e rua o te Tauru Matamati

Tawhā: āhuatanga1 - Mahinga matimati 1,256paita 

          Ahuatanga2 - Maama maihao 2,256paita 

          taumata - Taumata taurite(1-9)

          takahuri - Whakaōrite koki hurihuri(1-180)

Whakahoki uara: Whakahokia te 0 ki te angitu, whakahokia 1ki te kore, whakahokia 2 ki te hapa te punaha

3.11 AvzMatchN

Prototype: intWINAPIAvzMatchN(kaore i hainatia te tohu *ahuatanga,

                            unsigned char featurelib[][256],

                              maihao roa kaore i hainatia,

                              taumata poto kore haina = 5,

                takahuri poto kore haina = 60)

Taumahi: Whakatauritehia te uara ahua o te matimati whakauru me te uara ahuatanga o te whare pukapuka tapumati ma te tikanga tautuhi 1:N

Tawhā: featurein - Me whakarite te uara āhuatanga,256bytes 

          featurelib-Fingerprint feature value library array

          fingernum - Ko te moni tapumati kei te whare pukapuka tapumati

          taumata - Taumata taurite(1-9)

          takahuri - Whakaōrite koki hurihuri(1-180)

Whakahoki uara: Whakahokia te tau rangatū o te tauira tapumati(>=0) ki te angitu, whakahokia -1 ki te rahua, whakahokia -2 ki te hapa te punaha.