IReport x imagem dinâmica x oracle

Antes de mais nada, não entendo de programação, apenas um futriqueiro que está tentando fazer relatórios “básicos” para complementar o ERP da empresa.

Estou tentando importar imagem do BD para um relatório ireport e após testar infinitas soluções do fórum e nenhuma ter funcionado venho aqui clamar por luz antes que quebre tudo kkk

O relatório funciona 100% sem a imagem, traz todos os dados de forma correta, porém ao adicionar objeto imagem não consegui de forma alguma fazer funcionar.
A tabela TGPRO_IMAGEM é encontrada quando rodo dentro do ERP e traz resultados binários http://puu.sh/FvMlz/7e26a1316c.png
Já testei algumas expressões para conversão de base64, porém nenhuma funcionou, se alguém puder ajudar agradeço.

<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="report2" language="groovy" pageWidth="595" pageHeight="842" columnWidth="535" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20">
	<property name="template.type" value="columnar"/>
	<property name="ireport.zoom" value="1.464100000000004"/>
	<property name="ireport.x" value="0"/>
	<property name="ireport.y" value="0"/>
	<style name="Title" forecolor="#000000" fontName="Times New Roman" fontSize="50" isBold="false" pdfFontName="Times-Bold"/>
	<style name="SubTitle" forecolor="#666666" fontName="Times New Roman" fontSize="18" isBold="false" pdfFontName="Times-Roman"/>
	<style name="Column header" forecolor="#666666" fontName="Times New Roman" fontSize="14" isBold="true" pdfFontName="Times-Roman"/>
	<style name="Detail" mode="Transparent" fontName="Times New Roman" pdfFontName="Times-Roman"/>
	<style name="Row" mode="Transparent" fontName="Times New Roman" pdfFontName="Times-Roman">
		<conditionalStyle>
			<conditionExpression><![CDATA[$V{REPORT_COUNT}%2 == 0]]></conditionExpression>
			<style mode="Opaque" backcolor="#F0EFEF"/>
		</conditionalStyle>
	</style>
	<queryString>
		<![CDATA[SELECT
     TGFPRO.CODPROD AS TGFPRO_CODPROD,
     TGFPRO.DESCRPROD AS TGFPRO_DESCRPROD,
     TGFPRO.CODVOL AS TGFPRO_CODVOL,
     TGFPRO.MARCA AS TGFPRO_MARCA,
     TGFPRO.NCM AS TGFPRO_NCM,
     TGFPRO.IMAGEM AS TGFPRO_IMAGEM,
     TGFPRO.REFERENCIA AS TGFPRO_REFERENCIA
FROM
     "TGFPRO" TGFPRO]]>
	</queryString>
	<field name="TGFPRO_CODPROD" class="java.math.BigDecimal"/>
	<field name="TGFPRO_DESCRPROD" class="java.lang.String"/>
	<field name="TGFPRO_CODVOL" class="java.lang.String"/>
	<field name="TGFPRO_MARCA" class="java.lang.String"/>
	<field name="TGFPRO_NCM" class="java.lang.String"/>
	<field name="TGFPRO_IMAGEM" class="java.awt.Image"/>
	<field name="TGFPRO_REFERENCIA" class="java.lang.String"/>
	<variable name="TGFPRO_IMAGEM_1" class="java.lang.Integer" calculation="Count">
		<variableExpression><![CDATA[$F{TGFPRO_IMAGEM}]]></variableExpression>
	</variable>
	<group name="TGFPRO_MARCA">
		<groupExpression><![CDATA[$F{TGFPRO_MARCA}]]></groupExpression>
		<groupHeader>
			<band height="31">
				<frame>
					<reportElement mode="Opaque" x="0" y="7" width="555" height="24" forecolor="#B89F7D" backcolor="#9DB1B8"/>
					<textField isStretchWithOverflow="true" isBlankWhenNull="true">
						<reportElement style="SubTitle" isPrintRepeatedValues="false" x="2" y="1" width="479" height="23" forecolor="#FFFFFF"/>
						<textElement verticalAlignment="Middle">
							<font isBold="false"/>
						</textElement>
						<textFieldExpression class="java.lang.String"><![CDATA[$F{TGFPRO_MARCA}]]></textFieldExpression>
					</textField>
				</frame>
			</band>
		</groupHeader>
		<groupFooter>
			<band height="6"/>
		</groupFooter>
	</group>
	<group name="TGFPRO_DESCRPROD">
		<groupExpression><![CDATA[$F{TGFPRO_DESCRPROD}]]></groupExpression>
		<groupHeader>
			<band height="24">
				<frame>
					<reportElement mode="Opaque" x="206" y="4" width="349" height="20" forecolor="#D0B48E" backcolor="#BBC9CE"/>
				</frame>
				<textField isBlankWhenNull="true">
					<reportElement positionType="Float" x="209" y="4" width="346" height="20" forecolor="#000000"/>
					<textElement textAlignment="Center" verticalAlignment="Middle">
						<font fontName="Times New Roman" size="16" isBold="false"/>
					</textElement>
					<textFieldExpression class="java.lang.String"><![CDATA[$F{TGFPRO_DESCRPROD}]]></textFieldExpression>
				</textField>
			</band>
		</groupHeader>
	</group>
	<background>
		<band splitType="Stretch"/>
	</background>
	<title>
		<band height="132" splitType="Stretch"/>
	</title>
	<pageHeader>
		<band splitType="Stretch"/>
	</pageHeader>
	<columnHeader>
		<band splitType="Stretch"/>
	</columnHeader>
	<detail>
		<band height="91" splitType="Stretch">
			<line>
				<reportElement positionType="FixRelativeToBottom" x="2" y="90" width="551" height="1"/>
			</line>
			<staticText>
				<reportElement style="Column header" positionType="Float" x="206" y="0" width="132" height="20" forecolor="#000000"/>
				<textElement textAlignment="Center" verticalAlignment="Middle">
					<font isBold="true"/>
				</textElement>
				<text><![CDATA[Cód. Interno]]></text>
			</staticText>
			<textField isStretchWithOverflow="true" isBlankWhenNull="true">
				<reportElement style="Detail" positionType="Float" x="338" y="0" width="215" height="18"/>
				<textElement textAlignment="Center" verticalAlignment="Middle">
					<font size="14" isBold="false" pdfFontName="Times-Bold"/>
				</textElement>
				<textFieldExpression class="java.math.BigDecimal"><![CDATA[$F{TGFPRO_CODPROD}]]></textFieldExpression>
			</textField>
			<staticText>
				<reportElement style="Column header" positionType="Float" x="206" y="20" width="132" height="20" forecolor="#000000"/>
				<textElement textAlignment="Center" verticalAlignment="Middle">
					<font isBold="true"/>
				</textElement>
				<text><![CDATA[Un. venda]]></text>
			</staticText>
			<textField isStretchWithOverflow="true" isBlankWhenNull="true">
				<reportElement style="Detail" positionType="Float" x="338" y="20" width="215" height="18"/>
				<textElement textAlignment="Center" verticalAlignment="Middle">
					<font size="14" isBold="false" pdfFontName="Times-Bold"/>
				</textElement>
				<textFieldExpression class="java.lang.String"><![CDATA[$F{TGFPRO_CODVOL}]]></textFieldExpression>
			</textField>
			<staticText>
				<reportElement style="Column header" positionType="Float" x="206" y="40" width="132" height="20" forecolor="#000000"/>
				<textElement textAlignment="Center" verticalAlignment="Middle">
					<font isBold="true"/>
				</textElement>
				<text><![CDATA[NCM]]></text>
			</staticText>
			<textField isStretchWithOverflow="true" isBlankWhenNull="true">
				<reportElement style="Detail" positionType="Float" x="338" y="40" width="215" height="18"/>
				<textElement textAlignment="Center" verticalAlignment="Middle">
					<font size="14" isBold="false" pdfFontName="Times-Bold"/>
				</textElement>
				<textFieldExpression class="java.lang.String"><![CDATA[$F{TGFPRO_NCM}]]></textFieldExpression>
			</textField>
			<staticText>
				<reportElement style="Column header" positionType="Float" x="206" y="60" width="132" height="20" forecolor="#000000"/>
				<textElement textAlignment="Center" verticalAlignment="Middle">
					<font isBold="true"/>
				</textElement>
				<text><![CDATA[EAN13]]></text>
			</staticText>
			<textField isStretchWithOverflow="true" isBlankWhenNull="true">
				<reportElement style="Detail" positionType="Float" x="338" y="60" width="215" height="18"/>
				<textElement textAlignment="Center" verticalAlignment="Middle">
					<font size="14" isBold="false" pdfFontName="Times-Bold"/>
				</textElement>
				<textFieldExpression class="java.lang.String"><![CDATA[$F{TGFPRO_REFERENCIA}]]></textFieldExpression>
			</textField>
			<elementGroup>
				<image>
					<reportElement x="0" y="0" width="206" height="90"/>
					<imageExpression class="java.awt.Image"><![CDATA[new Image(getClass().getResource("$F{TGFPRO_IMAGEM}")).getImage()]]></imageExpression>
				</image>
			</elementGroup>
		</band>
	</detail>
	<columnFooter>
		<band height="7" splitType="Stretch">
			<line>
				<reportElement positionType="FixRelativeToBottom" x="0" y="3" width="555" height="1"/>
				<graphicElement>
					<pen lineWidth="0.5" lineColor="#999999"/>
				</graphicElement>
			</line>
		</band>
	</columnFooter>
	<pageFooter>
		<band height="13" splitType="Stretch">
			<frame>
				<reportElement mode="Opaque" x="0" y="0" width="555" height="13" forecolor="#D0B48E" backcolor="#9DB1B8"/>
				<textField evaluationTime="Report">
					<reportElement style="Column header" x="528" y="0" width="24" height="13" forecolor="#FFFFFF"/>
					<textElement textAlignment="Center" verticalAlignment="Middle">
						<font size="10" isBold="false"/>
					</textElement>
					<textFieldExpression class="java.lang.String"><![CDATA[" " + $V{PAGE_NUMBER}]]></textFieldExpression>
				</textField>
				<textField>
					<reportElement style="Column header" x="481" y="0" width="48" height="13" forecolor="#FFFFFF"/>
					<textElement textAlignment="Center" verticalAlignment="Middle">
						<font size="10" isBold="false"/>
					</textElement>
					<textFieldExpression class="java.lang.String"><![CDATA["Pág. "+$V{PAGE_NUMBER}+" de"]]></textFieldExpression>
				</textField>
				<textField pattern="EEEEE dd MMMMM yyyy">
					<reportElement style="Column header" x="2" y="0" width="163" height="13" forecolor="#FFFFFF"/>
					<textElement textAlignment="Center" verticalAlignment="Middle">
						<font size="10" isBold="false"/>
					</textElement>
					<textFieldExpression class="java.util.Date"><![CDATA[new java.util.Date()]]></textFieldExpression>
				</textField>
			</frame>
		</band>
	</pageFooter>
	<summary>
		<band splitType="Stretch"/>
	</summary>
</jasperReport>

Resolvido.

Bastou alterar fiel e expressão para java.io.InputStream que buscou corretamente.