Jina Embeddings : Multimodal
Jina embeddings can also be used to embed both text and image data, only some of the models support image data and you can check the list under https://jina.ai/embeddings/
Supported parameters (to be passed in create
method) are:
Parameter | Type | Default Value | Description |
---|---|---|---|
name |
str |
"jina-clip-v1" |
The model ID of the jina model to use |
Usage Example:
import os
import requests
import lancedb
from lancedb.pydantic import LanceModel, Vector
from lancedb.embeddings import get_registry
import pandas as pd
os.environ['JINA_API_KEY'] = 'jina_*'
db = lancedb.connect("~/.lancedb")
func = get_registry().get("jina").create()
class Images(LanceModel):
label: str
image_uri: str = func.SourceField() # image uri as the source
image_bytes: bytes = func.SourceField() # image bytes as the source
vector: Vector(func.ndims()) = func.VectorField() # vector column
vec_from_bytes: Vector(func.ndims()) = func.VectorField() # Another vector column
table = db.create_table("images", schema=Images)
labels = ["cat", "cat", "dog", "dog", "horse", "horse"]
uris = [
"http://farm1.staticflickr.com/53/167798175_7c7845bbbd_z.jpg",
"http://farm1.staticflickr.com/134/332220238_da527d8140_z.jpg",
"http://farm9.staticflickr.com/8387/8602747737_2e5c2a45d4_z.jpg",
"http://farm5.staticflickr.com/4092/5017326486_1f46057f5f_z.jpg",
"http://farm9.staticflickr.com/8216/8434969557_d37882c42d_z.jpg",
"http://farm6.staticflickr.com/5142/5835678453_4f3a4edb45_z.jpg",
]
# get each uri as bytes
image_bytes = [requests.get(uri).content for uri in uris]
table.add(
pd.DataFrame({"label": labels, "image_uri": uris, "image_bytes": image_bytes})
)