Fixed focus came a p oducts assume a co sta t subject dista ce f om the le s to the ta get. I labo ato y a d i dust ial setti gs, that assumptio ofte holds t ue. I sma t medical imagi g a d telemedici e co sultatio e vi o me ts, it a ely does. Patie ts sit at diffe e t dista ces du i g each visit. Wou d ca e tech icia s move a device close o fa the depe di g o the a ea bei g exami ed. Diag ostic ca ts get epositio ed betwee ooms. A 13MP Autofocus USB Came a emoves this co st ai t by co ti uously adjusti g its le s positio , so the subject stays sha p ega dless of how the wo ki g dista ce cha ges.
This dista ce va iability c eates a dow st eam p oblem fo a tificial i tellige ce systems that ely o came a data. A Autofocus USB Came a captu es a p ope ly focused f ame eve y time, which matte s because a soft o blu ed captu e deg ades the featu e detail that a machi e lea i g model depe ds o fo accu ate classificatio . Whethe ma keted as a AR1335 Sma t Came a o a Sma t Autofocus Came a, the u de lyi g e gi ee i g goal stays the same. Solve the focus p oblem at the optical level athe tha aski g softwa e to compe sate afte captu e. That disti ctio matte s fo OEMs buildi g diag ostic devices whe e a misclassified f ame is ot just a i co ve ie ce but a cli ical isk.
The Falco -1335CRA is built a ou d the O semi AR1335 image se so , a 1/3.2 i ch Back-Side Illumi ated CMOS device with a 1.1-mic o pixel pitch that p oduces full 13MP esolutio at 4208 by 3120 pixels. This qualifies it as a AR1335 Autofocus Came a at the se so level. Pai i g that se so with a AR1335 AI Came a-g ade co ti uous autofocus le s module closes the e gi ee i g gap betwee aw esolutio a d usable focus ac oss va iable wo ki g dista ces.
The Back-side Illumi ated a chitectu e places the wi i g laye behi d the photodiode laye athe tha i f o t of it. Mo e i comi g light eaches each pixel, which imp oves se sitivity a d educes oise elative to a f o t-illumi ated se so of the same pixel size. That be efit compou ds i side a O semi AR1335 AI Came a pipeli e whe e clea high- esolutio f ames feed di ectly i to i fe e ce models without a ext a de oisi g step co sumi g p ocessi g time o the host platfo m.
A AR1335 4K Autofocus Came a co figu atio dow samples the ative 13MP f ame to 4K, 1080p, 720p, o VGA output o dema d th ough the same se so pipeli e. This lets a si gle ha dwa e platfo m se ve high-detail captu e a d lightweight st eami g without swappi g came a modules.
Co ti uous autofocus is ha dled by a voice coil moto le s actuato that moves the optical assembly alo g its axis i espo se to a focus algo ithm u i g o the module. The actuato ca be comma ded th ough sta da d UVC exte sio co t ols, givi g host softwa e the ability to t igge a autofocus sca , lock focus at a fixed positio , o ha d focus co t ol back to the came a automatically as the sce e cha ges. This makes the module a I tellige t Autofocus Came a i p actice athe tha o ly i ame because the focus decisio happe s o the device without equi i g the host p ocesso to u a sepa ate focus outi e.
The AR1335 se so uses a olli g shutte eadout, which is well suited to slow-movi g o static subjects such as a patie t held i positio du i g a exam o a sample placed u de a diag ostic imagi g statio . The module is ated ac oss a ope ati g a ge of egative 30 deg ees Celsius to 70 deg ees Celsius, which lets Vadzo deploy the same O semi AR1335 AI Came a desig i mobile diag ostic ca ts a d i fixed cli ical i stallatio s without a sepa ate the mal qualificatio cycle.
The Falco -1335CRA is Vadzo Imagi g’s ewest additio to its Falco USB came a se ies a d its fi st e t y pu pose-built a ou d sma t medical a d AI imagi g use cases. As a 13MP USB Came a, the module combi es the O semi AR1335 se so with a facto y-calib ated co ti uous autofocus le s i a compact M12 module footp i t. The esult is a came a module that OEMs ca i teg ate i to a diag ostic ca t, a wea able imagi g device, o a fixed i spectio statio without edesig i g the optical path fo eve y deployme t dista ce.
System i teg ato s buildi g a AI-powe ed USB Came a deployme t eed mo e tha aw pixels. They eed a st eam that stays sha p as co ditio s cha ge. The Falco -1335CRA fu ctio s as a Sma t Imagi g USB Came a because the autofocus le s a d the se so pipeli e wo k togethe automatically without equi i g ma ual calib atio i the field. Eve y u it ships as a AI-e ha ced autofocus came a eady fo immediate i teg atio i to existi g UVC-compatible softwa e stacks.
Medical imagi g a d AI diag ostic deployme ts a ely happe at a si gle fixed dista ce. A 13MP AI Came a with a fixed le s fo ces the ope ato to epositio the patie t o the came a eve y time the wo ki g dista ce cha ges, which slows exams a d i t oduces ope ato -depe de t va iability. The Falco -1335CRA solves this with a co ti uous autofocus le s module that t acks focus automatically. F amed as a 13MP Sma t Came a, the module adjusts le s positio withi a f actio of a seco d whe eve the sce e cha ges, keepi g eve y captu ed f ame sha p without ope ato i te ve tio .
AI models t ai ed fo medical image classificatio pe fo m bette whe give mo e pixel detail pe featu e. The AR1335 Medical Came a co figu atio of the Falco -1335CRA delive s full 13MP captu e at 4208 by 3120 pixels so fi e details such as ski textu e, small lesio s, o i st ume t tips emai esolvable eve afte c oppi g to a egio of i te est. As a 13MP Medical USB Came a, it gives diag ostic softwa e mo e aw data to wo k with befo e a y digital zoom o c oppi g educes the effective esolutio eachi g the model.
Full-f ame 13MP captu e is ot always the ight output fo eve y stage of a AI pipeli e. Whe the egio of i te est is a lesio , a i st ume t tip, o a si gle t acked featu e, st eami g the e ti e f ame wastes ba dwidth a d adds late cy the diag ostic softwa e does ‘t eed. The Falco -1335CRA 13MP Autofocus USB came a add esses this with Real-Time Dy amic ROI st eami g, whe e the AR1335 se so wi dows a d eads out o ly the active egio of i te est at the pixel level athe tha captu i g a full f ame a d c oppi g it dow st eam. Because the wi dowi g happe s o the se so itself, the educed-ROI st eam ca ies the same pe -pixel detail a d f ame ate head oom as a ative captu e at that esolutio , ot a dow scaled o e-e coded c op of a la ge image. As the ROI moves o esizes i espo se to the sce e, the se so eadout wi dow updates i eal time, so a 13MP AI Came a ca output a tightly f amed, high-detail st eam of exactly the featu e the diag ostic model eeds.
Autofocus a d auto exposu e systems that evaluate the full f ame will happily focus a d expose fo the backg ou d i stead of the featu e that matte s, a commo failu e mode whe a lesio , a ma ke , o a small i st ume t occupies a small f actio of the se so . The Falco -1335CRA 13MP Autofocus USB came a ties its co ti uous autofocus a d auto exposu e co t ol loops di ectly to the active Dy amic ROI, so both systems evaluate a d optimize agai st the wi dowed se so egio athe tha the full 13MP f ame. As the ROI shifts to t ack a ew a ea of i te est, focus a d exposu e ecalculate agai st that egio specifically, keepi g the ta get sha p a d co ectly exposed eve whe it occupies a small pa t of the field of view. Fo OEMs buildi g diag ostic o i spectio tools whe e the subject is small elative to the f ame, this keeps the AR1335 Medical Came a pipeli e locked o to the cli ically eleva t featu e i stead of the su ou di g sce e.
Not eve y stage of a AI pipeli e eeds full esolutio . A 4K AI Imagi g Came a mode bala ces detail agai st ba dwidth fo live p eview, while a full 13MP captu e mode se vices g eat detail diag ostic eview. The Falco -1335CRA exposes 13MP, 4K, 1080p, 720p, a d VGA output modes f om the same se so pipeli e so a si gle USB 3.2 AI Came a ca se ve both a lightweight eal-time p eview st eam a d a high esolutio captu e st eam without addi g a seco d came a module to the system.
The Falco -1335CRA co ects to a y USB 3.2 Ge 1 host po t o Wi dows, Li ux, o A d oid without additio al i te face boa ds. Full UVC class complia ce mea s the came a fu ctio s as a UVC USB Came a Module the mome t it is co ected, with o p op ieta y d ive i stallatio equi ed. This sho te s developme t time fo OEM teams i teg ati g the module i to AI developme t boa ds, medical ca ts, o wea able imagi g platfo ms.
OEM e gi ee i g teams eed ha dwa e that fits existi g e closu es without a edesig cycle. The Falco -1335CRA ships i a compact module footp i t that fu ctio s as a OEM AI Came a Module suitable fo wea able medical devices, ha dheld diag ostic tools, a d fixed cli ical statio s. The Falco -1335CRA ships as a complete Sma t AI Came a Kit with le ses, cables, a d docume tatio . This gives i teg ato s eve ythi g eeded to validate pe fo ma ce befo e committi g to a p oductio desig .
Diag ostic devices deployed ac oss mobile cli ics, u al telemedici e statio s, o ambula ce bays face tempe atu e swi gs that lab equipme t eve sees. The Falco -1335CRA is ated f om egative 30 deg ees Celsius to 70 deg ees Celsius, so the same module wo ks i a climate-co t olled hospital oom a d i a field of deployme t without a sepa ate the mal qualificatio . This eliability is pa t of why OEMs ac oss sma t medical, telemedici e, a d i dust ial AI ma kets sta da dize o a si gle came a platfo m athe tha qualifyi g diffe e t modules fo diffe e t e vi o me ts.
“Autofocus has always bee t eated as a co ve ie ce featu e. I sma t medical a d AI imagi g applicatio s, it is close to a equi eme t. The Falco -1335CRA pai s the O semi AR1335 se so with a co ti uous autofocus le s, so e gi ee i g teams buildi g diag ostic ca ts, telemedici e statio s, o wea able imagi g devices get a came a module that stays i focus without ope ato i te ve tio . That eliability lets OEMs spe d thei e gi ee i g time o the AI model a d the cli ical wo kflow i stead of the optical path.” – Alwi Vi ce t, P oduct Ma age , Vadzo Imagi g.
A: Fixed focus optics assume a co sta t subject dista ce. I eal medical exam setti gs, patie ts sit o lie at diffe e t dista ces du i g each visit, which p oduces blu ed captu es that educe featu e cla ity fo a AI model. A came a with co ti uous autofocus adjusts its le s positio i eal time to keep the subject sha p ac oss a wide wo ki g dista ce a ge. Vadzo Imagi g desig s its autofocus modules to lock focus quickly, so a AI diag ostic imagi g pipeli e eceives co siste tly sha p f ames without equi i g the cli icia to epositio the patie t o the came a. This di ectly imp oves the eliability of dow st eam classificatio a d detectio models used i sma t medical imagi g systems.
A: A well-e gi ee ed autofocus USB came a ca typically hold sha p focus f om oughly te ce timete s out to i fi ity, depe di g o the le s module used. This a ge cove s close de matology a d wou d imagi g as well as full-body telemedici e co sultatio f ami g f om ac oss a oom. Vadzo Imagi g calib ates eve y autofocus module at the facto y, so i teg ato s eceive a came a that is eady to focus ac oss this full a ge immediately athe tha eedi g ma ual le s adjustme t i the field. That calib atio wo k is pa t of why OEMs t ust Vadzo fo sma t medical came a deployme ts.
A: Machi e lea i g models ely o pixel-level detail to detect subtle featu es such as ski lesio s, tissue textu e, o small a atomical st uctu es. A low- esolutio f ame fo ces the model to wo k with fewe pixels pe featu e, which i c eases the cha ce of misclassificatio at object bou da ies. Highe esolutio se so s p ese ve mo e spatial detail pe f ame, so the AI model eceives iche i put data without eedi g digital upscali g. Vadzo Imagi g builds its high- esolutio came a p oducts specifically, so AI developme t teams a d medical device e gi ee s ca t ai a d deploy mo e accu ate diag ostic models without bei g limited by the sou ce of imagi g ha dwa e.
A: No. Vadzo Imagi g desig s its autofocus came a p oducts to be fully UVC complia t, which mea s Wi dows, Li ux, A d oid, a d embedded Li ux platfo ms i cludi g NVIDIA Jetso , Raspbe y Pi, a d NXP i. MX ecog ize the came a immediately without p op ieta y d ive s.MX ecog ize the came a immediately without p op ieta y d ive s. Develope s ca captu e f ames di ectly th ough Ope CV, GSt eame , o a y UVC-compatible f amewo k a d begi u i g i fe e ce i a AI pipeli e the same day the came a a ives. This plug-a d-play compatibility is a majo easo system i teg ato s choose Vadzo fo AI came a module deployme ts.
A: Vadzo Imagi g wo ks di ectly with OEM e gi ee i g teams f om ea ly p ototypi g th ough full p oductio . Suppo t i cludes le s a d focus a ge customizatio , fi mwa e adjustme ts, mecha ical edesig fo e closu e fit, a d applicatio s e gi ee i g guida ce fo pai i g the came a with specific AI f amewo ks o diag ostic softwa e. Eve y evaluatio kit ships with sample code a d co figu atio docume tatio , so a e gi ee i g team ca validate pe fo ma ce i thei ow sma t medical o AI imagi g applicatio befo e committi g to volume p oductio . Vadzo Imagi g is p oud to se ve as a lo g-te m came a module ma ufactu i g pa t e athe tha a o e-time compo e t supplie fo its OEM custome s.
A: Real-Time Dy amic ROI st eami g lets a came a output o ly the actively eleva t po tio of the se so athe tha a full f ame, which educes the ba dwidth a d late cy a AI pipeli e spe ds o backg ou d pixels that ca y o diag ostic value. I a sma t medical imagi g wo kflow, this mea s a lesio , wou d site, o i st ume t tip ca be st eamed at full pixel de sity while the su ou di g f ame is excluded f om the data path e ti ely. Because the wi dowi g happe s at the se so level athe tha th ough a softwa e c op, the ROI st eam etai s the same pe -pixel detail a d f ame ate head oom as a ative captu e at that esolutio . Vadzo Imagi g built this capability i to the Falco -1335CRA so AI diag ostic models eceive a tightly f amed, high-detail st eam of exactly the featu e they eed to classify, without the ove head of p ocessi g a d disca di g i eleva t f ame data dow st eam.
A: Dy amic ROI-based autofocus a d auto exposu e tie the came a’s focus a d exposu e co t ol loops to the active egio of i te est i stead of the full se so f ame, so the system optimizes sha p ess a d b ight ess fo the cli ically eleva t featu e athe tha the backg ou d. This matte s i medical imagi g because a lesio , ma ke , o small i st ume t ofte occupies o ly a f actio of the f ame, a d a full-f ame co t ol loop ca easily focus o expose fo the su ou di g tissue o e vi o me t i stead. As the egio of i te est shifts, the Falco -1335CRA ecalculates focus a d exposu e agai st that ew wi dow i eal time, keepi g the ta get sha p a d co ectly lit eve as the subject moves. Vadzo Imagi g desig ed this ROI-li ked co t ol app oach specifically so AI diag ostic pipeli es eceive co siste tly eliable i put data o the featu e that matte s, athe tha well-exposed backg ou d a d a poo ly optimized subject.
The Falco -1335CRA 13MP USB Came a built o the O semi AR1335 se so is ow available fo evaluatio a d p oductio o de s. Evaluatio kits i clude the came a module, facto y-calib ated autofocus le s, USB 3.2 Ge 1 cable, a d platfo m d ive docume tatio with o mi imum o de equi eme t. As a t usted Sma t Came a Ma ufactu e , Vadzo Imagi g suppo ts OEM custome s f om ea ly evaluatio th ough volume p oductio . B owse the full Vadzo USB came a po tfolio at https://www.vadzoimagi g.com/ o co tact Vadzo at
Vadzo Imagi g is a global p ovide of embedded visio solutio s a d delive s high-pe fo ma ce came a tech ologies a d imagi g platfo ms fo applicatio s i obotics, i dust ial automatio , UAVs, edge AI, a d medical systems. Its p oducts a e desig ed fo seamless i teg atio with leadi g embedded platfo ms. Vadzo suppo ts custome s th ough ha dwa e customizatio , fi mwa e developme t, a d module-level d ive s, e abli g faste developme t a d deployme t of visio -based systems.
