Definição
Marking the exact outline of objects in an image, pixel by pixel, rather than drawing a box round them. Semantic segmentation labels every pixel by class (road, sky, person); instance segmentation also separates each object from others of the same class.
Used in: Data annotation roles.
Nas vagas abertas agora
46 of the open roles we list mention “segmentation” in the title or description, on 20 platforms (as of 3 November 2026). Of those that state an hourly rate (18 distinct postings), the median is $70/hr, and the middle half pay $35 to $105.
A maioria em: Ethos (7), Lifted, an Upwork Company (7), Chemin (5), Appen / CrowdGen (4), SuperAnnotate (3), 10x Team (2) e mais 14.
Market Research & Insights ExpertsMercor·Local não informado·Período integral
$120/hhá 1 dia
Cantonese Language Specialist - Remote Job (Part-time)Chemin·Malaysia, Hong Kong SAR China·Horário flexível
$4/hhá 4 dias
Korean Audio Segmentation & TranscriptionLifted, an Upwork Company·South Korea·Meio período
Pagamento não informadohá 6 dias
Marketing Specialist (Microsoft Office User)micro1·Local não informado
$25–40/hhá 6 dias
Academic - Subject Matter ExpertTuring·Local não informado·Período integral
Pagamento não informadohá 7 dias
Vision-Language-Action AnnotatorCNTXT AI·31 países·Período integral
Pagamento não informadohá 12 dias
Termos relacionados
AnotaçãoAdding information to raw data so a model can learn from it: tags on text, boxes on images, timestamps on audio.Bounding boxA rectangle drawn around an object in an image or video frame, with a label such as “car” or “pedestrian”.LabellingPutting a category or tag on a piece of data: an image, a sentence, a search result, a clip of audio.LiDARA sensor that measures distance with laser pulses and produces a 3D “point cloud”. ← RubricTermo anterior, de A a Z. SFT →Próximo termo, de A a Z. Glossário completoTodos os termos em uma página, de A a Z.Abrir →