object ImageUtils
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- def readFromBytes(df: DataFrame, pathCol: String, bytesCol: String, imageCol: String = "image"): DataFrame
- def readFromPaths(df: DataFrame, pathCol: String, imageCol: String = "image"): DataFrame
- def readFromStrings(df: DataFrame, bytesCol: String, imageCol: String = "image", dropPrefix: Boolean = false): DataFrame
- def safeRead(bytes: Array[Byte]): Option[BufferedImage]
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- def toBufferedImage(bytes: Array[Byte], w: Int, h: Int, nChannels: Int): BufferedImage
- def toBufferedImage(row: Row): BufferedImage
- def toBufferedImage(row: InternalRow): BufferedImage
- def toSparkImage(img: BufferedImage, path: Option[String] = None): Row
- def toSparkImageTuple(img: BufferedImage, path: Option[String] = None): (Option[String], Int, Int, Int, Int, Array[Byte])
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